997 bore scoring sound. 2 and 997 engines as well as with the M97.

Contact us for availability and ordering info. If you look at the photo gallery below, you will see typical wear and light scoring found in almost every car on the road. 8 ‘S’ Carreras. 4 engine, we suggest reading the following Jun 29, 2021 · The Porsche M97 engine was the successor to the M96 engine which rolled out for the Boxster’s, Cayman’s, and 911’s from 2005 – 2011. 2 991. Contamination in the oil. If you are having Aug 13, 2022 · In this video you can hear what a Porsche 911 engine with bore scoring sounds like when the engine is at full operating temperature from the top side of the FACT #1: Cylinder Bore Scoring is the #1 leading cause of misdiagnosed engine failures for the following vehicles: *1999-2004 Porsche 996 (all models except GT3 and Turbo, less prominent with 99-01 years, but still occurs) The forums are full of horror stories concerning cylinder bore scoring and failure of the intermediate shaft (IMS) bearing in the Gen 1 Carrera engines. 2 in 2009. May 30, 2023 · The Porsche cylinder bore scoring issue refers to a potential problem with the engines of some Porsche models, particularly the 996 and 997 generations of th 因みにその対象となる故障はタイトルにもある通りbore scoringです。シリンダー引っ掻き傷、所謂エンジンブローですね。シリンダとピストンどちらもブローします。皆さんご存知の通り右バンクの6番が一番死にやすく、4番5番も大体ダメってやつです。 [UPDATED 2021 VERSION]A common consensus among owners is “my car runs so well, and it has low miles, so this can’t be cylinder scoring”. 8 liter M96. You get past two major faults, the IMS (w 996 gen) and the bore scoring (all 996/997 non turbo non GT). This problem mostly happens with the sixth cylinder of the Porsche 997’s engine as the protective lining between the cylinder and the wall degrades and the cylinder changes its shape due to friction. The Definitive Guide and FAQ for Porsche IMS Bearings. Includes rings, pins, and clips. LN Engineering Nickies Block Sleeving for Watercooled Porsche Models with Alusil and Lokasil Engines. 6, or 3. Also fits 02-08 996 and 997 3. When planning to rebuild the flat six Porsche M96 engine or M97 engine in your Boxster, Cayman, or 911 vehicle, there are many considerations when evaluating your options to correct for bore scoring, intermix, cylinder cracking, d-chunk , and even slipped In this video you can hear what a Porsche 911 engine with bore scoring sounds like when the engine is at full operating temperature from bottom side of the c Learn the proper way to bore scope and diagnose cylinder bore scoring in your 97-08 Porsche Boxster, Cayman, or 911's M96/M97 engine from the experts. Porsche addressed all this with the MA1 engine for the 997. Sep 28, 2022 · It’s permanently fixable on . 1 and it sounds better than my . It has the same lokasil cylinders like the m96 only with more power. It can also be caused by coolant leaking into the engine oil or by parts of the engine wearing down and leaving metal particles in the oil. Porsche Bore Scoring Sound; Bore Scoring Repair Costs; 9A1 Oversized Engine Oil Cooler 981 Boxster Cayman 997. 01 engines and Porsche Cayman cylinder bore scoring in 3. 8 but is rare on the 3. of Total Seal Piston Rings explain what bore scoring is and why it happens. 8S models. Where other shops fall short,, Jake Raby shows you where scoring starts by using a technique that he developed at Flat 6 Innovations. What is Porsche Cylinder Bore Scoring; How to Prevent Porsche Bore Scoring; Porsche Cylinder Bore Scoping; Porsche Bore Scoring Sound; Bore Scoring Repair Costs; Porsche Club of America Bore Scoring Info; Nickies Sleeving Process; Nikasil & NSC Cylinder Platings; IMS Jun 8, 2022 · Cylinder Bore Scoring in Porsche 997 and 997. 8 Porsche 911 996. If you are having The Porsche bore scoring sound, or tick, will be one of the first symptoms an engine suffering from scored cylinder bores will experience. You will need to have a bore scope inspection to confirm this. Have a look at Hartech website, they have good documentation on this symptom and other issues. 1 3. 1 bore scored engine running. Owners of Tiptronic 987 and 997 models will just have to bite the bullet and schedule this preventative maintenance as soon as possible to extend the life of the original IMS bearing. 2 987. 2 nor would I focus on the possibility of cylinder scoring; although anything can happen. It is usually the right side cylinder bank that most easily gets scored (the right hand bank of cylinders appears less well cooled than the left). Apr 1, 2023 · Subscribe: https://www. The 997. 00. Porsche went to SUMEbore for the 718 and 991. Aug 16, 2024 · I spoke with Rob at JZM [where I bought the car], both before and after the inspection and he said he had never had a 997. Porsche models from 1997 through 2008 including the 911, 996, and 997 as well as the Boxster, Cayman, 986, and 987 have all experienced the Porsche IMS bearing problem. The price shown is for all six cylinders on the block process. Oct 23, 2014 · Thanks for your reply. Bore Scoring, 997 Bouncing between a 997 S and a 987, ideally would love to be in the Carerra S to simply have the extra seat for my 6yr old. An optional upgrade to the UAOS is the High Mileage/Extreme Track Duty Auto-Drain, which is recommended for older engines or if you plan on tracking your 996/997. Wrong. 6 and M97. Although steel sleeves may be a lower cost option to repair Porsche engines with cylinder bore scoring, it too is not the best option for cylinder bore scoring repair regardless of cost. 05 3. 6L, and 3. 01 engines feature the following upgrades: Hi all, was looking to buy a 997. Porsche switched to this flywheel to dampen transmission noise, but it's a heavy weight for the crankshaft to spin up and drastically affects the 0-60 MPH performance of the car. Service applies to M97. 1 trades at a significant discount to the 997. There are weak points of intermediate shaft and piston cylinder. Porsche 996 bore scoring is quite common in the 3. 5k miles). 4mm GT3RS 4. The M96/M97 piston skirt wears an iron coating, and whether due to the different expansion rates provided by the cylinder walls and forged pistons or through a funky rod-to-stroke ratio, it flakes off at the bottom of the piston stroke as the skirt peaks out of the bore. 8L and was used in Porsche’s from base model Boxsters to the top of the line GT2 RS. In this video you can hear what a Porsche 911 engine with bore scoring sounds like when the engine is at full operating temperature from the top side of the Dec 8, 2020 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Porsche 911 996 and 997 cylinder bore scoring in 3. 4 Cayman/Boxster S engines also suffer from cylinder bore scoring. Sep 8, 2023 · A short video of my 2005 Porsche 997. pca. 1 compares to the 997. New injectors are a must, especially if the engine suffered bore scoring. Porsche 911 – 997 (2005 – 2008) 4. 1 uses the second generation M96/05 engine for the base C2/C4 and M97/01 for the S and 4S engines. The Porsche engines we most commonly see with cylinder bore scoring that are sent to us for repair include the M96. 4, 3. 221 kr I had bore scoring, the ticking sound is from the piston slapping the cylinder wall. The 997 3. These engines have been improved substantially over the earlier M96/01-04 to eliminate many of the weak points, but it still has a bad reputation. 1 with a trashed engine, and du a Hartech rebuild (UK Based specialist). Bore scoring/piston seizing is a known problem and is becoming more prevalent, so a doing a Porsche pre-purchase inspection must include scoping of the cylinders. Rebuilders have said scoring is even more common in the 3. Bore scoring is far more frequent of a problem on . At the exhaust pipe, one being more black and sooty than the other. 2. 1 / 997. 6 engines when block has been sleeved and increased in bore size to 100mm from the original 96mm. There are many articles online and various posts in Porsche forums about bore scoring issues and engine failure! While cylinder bore scoring has been an issue on a relatively small percentage of 996 and 997 models, it isn’t a universal problem. Like anyone about to crack into a Make/model, went to youtube to fain insight potential issues and maintenance worth noting. Jan 2, 2004 · RND Engines does not offer performance engine rebuilds or bore oversizes, however our sister company, Flat 6 Innovations, offers turnkey Stage 1 and Stage 2 performance engines available for purchase on an exchange basis through LN Engineering for Porsche Boxster, Cayman, and 911 996 and 997 models. 05 and 3. The longer stroke crankshaft used in the 3. 1997 through 2008 Boxster, Cayman, and 911 models with the M96 or M97 engine utilized a hypereutectic engine block cast using the Lokasil process where 2009 and later models featured an Alusil engine block. When planning to rebuild the flat six Porsche M96 engine or M97 engine in your Boxster, Cayman, or 911 vehicle, there are many considerations when evaluating your options to correct for bore scoring, intermix, cylinder cracking, d-chunk , and even slipped Oct 11, 2010 · "Does anyone know why cylinder 6 is frequently scoring on the 997 3. 1 had an engine made from margarine!!! This is what I've gleaned from the internet to what highlightes possible bore scoring: Aug 24, 2023 · A friend has a low mileage 997. Built to celebrate 25 years of ‘Porsche Exclusive’ We offer a number of upgrades for 997. 03/M96. Nov 22, 2020 · Only 1. 6. In stock. 2 in with any engine problems as serious [and endemic] as the bore scoring / IMS issues commonly associated with the 996 & 997. 4 engine used in Cayman S and late Boxster S models. 1 C4S is suffering from bore scoring on cylinders 5 & 6. 4 and 3. Thoughts? While cylinder bore scoring has been an issue on a relatively small percentage of 996 and 997 models, it isn’t a universal problem. . 996/997 GT3 & Turbo; Porsche 944/944T/968; Porsche Cylinder Bore Scoring. The engine will burn excessive amounts of oil and often smokes quite heavily, neither particularly cool things Watercooled Nickies. This issue can cause a catastrophic engine failure and lead to very expensive repairs. 6 liter engines. 2 and later sports car engines, so no need to worry about bore scoring on those models as it pertains to models with Alusil and Lokasil engine blocks. Feb 16, 2017 · I saw there was a very simple modification to the air intake of 997. Alusil Engine Blocks Porsche, the iconic German car manufacturer, is synonymous with precision engineering and high-performance I can’t really speak to your question about how the 997. 1 engines - notably bore scoring and potential expensive rebuilds. Consuming about 1qt per 1. 4L, 3. Feb 11, 2021 · We perform a good number of PPI's and have run into a substantial number of 997. We have found bad that bad fuel injectors are a leading cause of bore scoring and can cause damage to your new engine. If you have a 997 and would like to discuss general maintenance, servicing or upgrades, please get in touch and we will be more than happy to help. What is Porsche Cylinder Bore Scoring; How to Prevent Porsche Bore Scoring; Porsche Cylinder Bore Scoping; Porsche Bore Scoring Sound; Bore Scoring Repair Costs; Porsche Club of America Bore Scoring Info; Nickies Sleeving Process; Nikasil & NSC Cylinder Platings; IMS The bottom line is that while we've seen perhaps 5% of the 2004-09 generation 1 cars we've inspected with the early warning signs of bore scoring, it isn't something you should avoid the model for. This noise is caused by an increase in the piston to cylinder clearance as the cylinder bore and piston skirts wear. 221 kr. I had 2007 S with 60K miles and it had zero problems but it was maintained properly. Cylinder bore scoring is a common concern of many Porsche owners. 2 with Sharkwerks exhaust. Good news I say? Well, yes - because engine rebuilds are exciting and means I can get it rebuilt to my specification in the knowledge that it (shouldn't!) explode on me without warning. 5-mm bore Aug 1, 2022 · Reason I ask is that I'm thinking of getting a 997. 1 was louder and had a better tone. 7L, 3. Dec 7, 2021 · Bore Scoring on the Porsche 997. What is Porsche Cylinder Bore Scoring; How to Prevent Porsche Bore Scoring; Porsche Cylinder Bore Scoping; Porsche Bore Scoring Sound; Bore Scoring Repair Costs; Porsche Club of America Bore Scoring Info; Nickies Sleeving Process; Nikasil & NSC Cylinder Platings; IMS It’s permanently fixable on . Feb 8, 2024 · One of the first signs of a scoring problem is excessive oil use, misfires, fouling plugs and O2 sensors and the engine throwing all kinds of codes for emissions. The engine was produced in four different sizes: 2. 996/997 GT3 & Turbo; Porsche 944/944T/968; Porsche Cylinder Bore Scoring. There are various reasons why bore scoring might occur, including: Inadequate lubrication. Same goes for a 997. 2 models, including our extremely well coveted 997 CSR range. youtube. To diagnose the issue I did a pressure down test at a shop, the worst side was on cylinder 4,5,6 (right/passenger). 6 models (2005 up to eng# 695 08696). While speaking with the guy about the cost (£12-16k if you are curious) I obviously asked if i was better off with a 2nd gen. 4 liter also can suffer from cylinder bore scoring. MA1 9A1 Alusil Engine Cylinder Bore Scoring Solutions for Porsche 997. Genuine Porsche 911 80. 1's with cylinder bore scoring. Before rebuilding the engine, I was consuming one quart of oil (1l) per 800 km. If you have 3' of snow all winter I'd be looking for a snowmobile as a toy - not a Boxster. Cold starts followed by high RPMs. The particular issue I WHAT IS BORE SCORING? PORSCHE 996 & 997 (Episode 25)Want to see how all this started? 😃 https://www. The Porsche bore scoring sound, or tick, will be one of the first symptoms an engine suffering from scored cylinder bores will experience. Just to add, on 2 occasions, I have noticed a small puff of white smoke on start up after a hard run which I think is normal as a friend with a 996 turbo and 997 carrera 996/997 GT3 & Turbo; Porsche 944/944T/968; Porsche Cylinder Bore Scoring. 22 3. As a result the 997. Stock replacement 100mm Mahle Motorsports Piston set for 05-08 Porsche 911 997 3. Oct 3, 2023 · Causes and Symptoms. 1. Not compatible with stock Lokasil bores. 6k miles on the oil (not 3. Made a ticking sound very similar to a lifter but when I sethoscoped it it was coming from the cylinder. Bore scoring isn’t a problem for the direct fuel injection engines of the second-generation Porsche 997 or for the first-generation Turbos and GT models. 1 may be the best 911 value out there right now. Cleaning and testing your fuel injectors are no longer an acceptable option. Update is that all replacement parts have been ordered and received, these include IMS shaft and bearing although original shows no sign of wear I decided to play safe as the car has done 115k. 1 with a manual box, that he has owned for around ten years. Feb 21, 2019 · Early symptoms to bore scoring on 997. Bore scoring is a problem that is commonly caused by oil that is not up to the job. 2 Models: Lokasil vs. When planning to rebuild the flat six Porsche M96 engine or M97 engine in your Boxster, Cayman, or 911 vehicle, there are many considerations when evaluating your options to correct for bore scoring, intermix, cylinder cracking, d-chunk , and even slipped Feb 12, 2020 · I had to sell my Cayman S because of bore scoring. I had hoped to wait until As with any Porsche, it's a must to have a proper PPI carried out which would include bore scoping the cylinders and even doing used oil analysis. New performance piston set with new rings. 8 than the 3. 8 engines as well as the 987 3. 1 4S and having read a huge amount of posts on the 'tinterweb you'd think that every single 997. When planning to rebuild the flat six Porsche M96 engine or M97 engine in your Boxster, Cayman, or 911 vehicle, there are many considerations when evaluating your options to correct for bore scoring, intermix, cylinder cracking, d-chunk , and even slipped Oct 6, 2015 · So today I got given the good news that my 2007 plate 997. 2 in real-life performance, but I will say that the 997. Feb 12, 2020 · The sound from an exhaust manifold gasket leak can sound just like a "tick" . Oct 4, 2017 · Porsche M96/M97 Bore Scoring issues explained. 8): ENGINE ONLY (BARE LONG MOTOR WITH ANCILLARIES ALREADY REMOVED): Rebuild with: All new high strength aluminium alloy nickel silicon plated closed deck wet liners (all 6 cylinders). I was doing the cost analysis on this and getting a used motor could run you 6-9k on Ebay from what I found. If there were ever an engine to use daily in the 996 or 997, this is the one. 2 and 991. SKU: 118-05. Jul 7, 2022 · Regarding the 2. org-----You may have hea Jul 6, 2017 · If you want something a bit more updated, faster, more reliable, and don’t mind spending more for this, go for the 997. 2 and 997 engines as well as with the M97. 1 981 Models In 2009, Porsche introduced the MA1 engine for the Boxster, Cayman, and 911 models, including Turbo and GT3 models, eventually used even in some of Porsche's race cars through the 991. Bore scoring is not a widely experienced issue on 997s, despite what many internet sleuths may have you believe. $1,199. The aforementioned bore score is another over-egged but nonetheless potentially expensive weak point of certain cars, more commonly the Gen1 3. Jul 19, 2019 · I think everyone know that 996,997MK1 also,986,987 have a weakpoint. 4 M97. Many of them run well, and some have a ticking sound as a tell-tale. Two new pistons and rings, along with 4 new sets of rings for the oth Porsche Bore Scoring Sound; Bore Scoring Repair Costs; SKU: 997-102-021-8B. 03, M96. In the first of four videos about bore scoring, Charles Navarro of LN Engineering and Tribologist Lake Speed, Jr. 2 (and actually all 993, 996 and 997 non-GT3 cars as well) is a dual-mass, 28-pound unit. 8 engines of first-gen standard Porsche MA1 9A1 Alusil Engine Cylinder Bore Scoring Solutions for Porsche 997. Tips include listening for a ticking noise at idle, seeing particularly black engine oil (mind you, even in general, this is never ideal) and for the left exhaust tailpipe to be ‘sootier’ than the other. 8. With thousands of Boxster, Cayman, and 911 engines rebuilt using Nickies sleeves since 2008, no one has more experience than LN Engineering solving common cylinder issues like bore scoring, cylinder cracking and d-chunk failures, and slipped sleeves associated with Lokasil The Porsche bore scoring sound, or tick, will be one of the first symptoms an engine suffering from scored cylinder bores will experience. The scoring seems worse on bank 2, (cyl's 4,5 & 6), and often carbons up the left tailpipe tip. Jun 13, 2019 · 997 Forum - Porsche 911 (997) discussion, how-to guides, and technical help. What is Porsche Cylinder Bore Scoring; How to Prevent Porsche Bore Scoring; Porsche Cylinder Bore Scoping; Porsche Bore Scoring Sound; Bore Scoring Repair Costs; Porsche Club of America Bore Scoring Info; Nickies Sleeving Process; Nikasil & NSC Cylinder Platings; IMS IMS Bearing Kits. On top of that it also has a weak IMS bearing except it cannot swapped out for an improved bearing as easily as you can in a 996. Dec 11, 2019 · As with any Porsche you plan to purchase, look for detailed and complete service records that meet or exceed Porsche’s recommended intervals. Jan 31, 2024 · The revised engine case material and a more traditional timing chain setup eliminated the IMS bearing and prevalent bore scoring issues the 996s were famous for. 1 Carreras that gave an awesome (to my ears) racecar-like sound. 6 models (2005 eng# 695 08696997 and up). 01 3. However, cylinder scoring has only affected a small percentage (perhaps 5%) of Gen 1 (pre DFI engine, 58-plate) cars. Sponsored content provided by LN Engineering. Jan 19, 2013 · Bore scoring is usually caused by either too much load at low revs for the piston coating and the oil film strength between it and the cylinder wall material - to resist the abrasive nature of the We would like to show you a description here but the site won’t allow us. To my surprise, he mentioned that actually he is starting to see more 2nd gen with bore scoring! Mar 23, 2015 · However, after years of relatively robust BMWs, I'm a little nervous about the internet scaremongering around 997. 0 sold in 2011. 1 engines by running an oil line into the IMS. How does bore scoring happen? Due to the layout of the open deck crankcase on 996/997 models, the cylinder banks are not rigidly supported like the first generation 928, 944 & 968 watercooled engines. Aug 13, 2022 · In this video you can hear what a Porsche 911 engine with bore scoring sounds like when the engine is at full operating temperature from bottom side of the c Porsche Bore Scoring Sound; Bore Scoring Repair Costs; With the introduction of the 987 and 997, Porsche updated the oil returns (defoamers) from the 996 swirl The PCA published an excellent article written by Carl Spencer, Bore Score and Seven Years Ago, in the February 2019 issue of Panorama. With the first-generation flat-six engines, it is most likely to occur on the 3. The process will confir Subscribe: https://www. Feb 3, 2024 · I’m not aware that the Gen2 engine is as susceptible to [internet!] reported bore scoring compared with the Gen1. I would not hesitate to own a 997. A ticking noise which increases with the revs on the engine, especially when cold. Porsche Bore Scoring Sound; Bore Scoring Repair Costs; All RND Rebuilt Porsche 911 997 M97. If you are having problems similar to these, you can pay a shop to bore scope your engine or you can do it yourself. Basically they just blocked the Helmholtz resonator which muffled the intake noise especially at certain sound frequencies, and for added points put in a high-flow aftermarket intake filter. 8 engine or a Porsche Boxster S or Cayman S with the 3. Sep 8, 2015 · Hi Everyone, Just curious/wondering if any of you (or know of anyone) have had a major engine problem/failure/bore scoring with a Gen 2 997? I'am not new to Porsche, but currently own a gen 2 997. youtube@ya The UAOS-AL 997. What is Porsche Cylinder Bore Scoring; How to Prevent Porsche Bore Scoring; Porsche Cylinder Bore Scoping; Porsche Bore Scoring Sound; Bore Scoring Repair Costs; Porsche Club of America Bore Scoring Info; Nickies Sleeving Process; Nikasil & NSC Cylinder Platings; IMS #porsche #porsche987 #porschecayman In this video we show how we bore score check a Porsche 987 Gen 1 Cayman. 01 engines. Jul 25, 2021 · My Porsche Cayman 987 has Bore Score in this video i will cover what the signs, sound and symptoms of this engine failure is and the cost to go and fix it. 8 M97. Bore scoring is a much bigger issue with the 997 3. It's a must to bore scope the cylinders to check for scoring. How does bore scoring happen? Feb 11, 2021 · We perform a good number of PPI's and have run into a substantial number of 997. Bore scoring will NOT lead to an engine failure, but rather a gradual increase in oil consumption, and reduced performance due to loss of compression etc etc. Porsche Bore Scoring Fix And Symptoms How Much Does It Cost ??? For Business Contact :Nathan's Porsche WorkshopPo Box 115 Altenburg Mo 63732nathan. This c Jun 16, 2020 · The Mezger engine saw extensive service on the race track and road. On a major service he asked the garage to borescope the car during the plug change- they found evidence of scoring in cylinders 5 and 6- but was described as light. Nickies Engine Block Sleeving Solutions for Boxster, Cayman, and 911 models with M96/M97 Engines. Compatible with Nikasil bores. 21 engines are most common; below are all the models with M96 or M97 engines that can experience this issue: Porsche 996 bore scoring; Porsche 997 bore scoring; Porsche 911 bore scoring IMS Bearing & Bore Scoring. If you hear this sound don't let anyone tell you that it's the lifters or exhaust. In addition to other upgrades the Gen2 engine block is an Alusil rather than a Lokasil casting which appears to be more robust, and I don’t recall having heard of the catastrophic D-chunking reported occasionally on Gen1 engines. 05, and M97. Priser kontroll av bore scoring: Porsche 911 – 996 (1998 – 2005) 4. 8 engines used in Porsche 911 996 and 997 models, however the 3. I don’t really worry too much about IMS failure, but bore scoring is definitely something that is always in the back of my mind. Jan 7, 2021 · 997 Speedster – Just 356 built. 2 is louder in stock form but when modded with aftermarket exhaust, my 997. When planning to rebuild the flat six Porsche M96 engine or M97 engine in your Boxster, Cayman, or 911 vehicle, there are many considerations when evaluating your options to correct for bore scoring, intermix, cylinder cracking, d-chunk , and even slipped M96 M97 1997-2008 Boxster Cayman 911. 1C fits 997. Intermediate shaft cann Jul 11, 2024 · Been a while, but have been sorting a few things out. Learn the proper way to bore scope and diagnose cylinder bore scoring in your 97-08 Porsche Boxster, Cayman, or 911's M96/M97 engine from the experts. When planning to rebuild the flat six Porsche M96 engine or M97 engine in your Boxster, Cayman, or 911 vehicle, there are many considerations when evaluating your options to correct for bore scoring, intermix, cylinder cracking, d-chunk , and even slipped Rebuilding your engine. 4 look identical in shape and size due to possessing the same block, just the former has an 85. I had a GMG exhaust on my . My point is if OP can afford it save your money and get a 997 turbo or GT car. Worried about potential bore scoring. Dec 6, 2022 · In this video i explain everything you need to know about Porsche bore scoring , what to look out for and what are the odds of your Porsche having this issue Sep 28, 2022 · It’s permanently fixable on . All Porsche Boxster, Cayman, and 911 996 and 997 vehicles from 1997 through 2008 with the M96 or M97 engine have an intermediate shaft that is supported by the Porsche IMS bearing. The larger non-serviceable IMS bearing found in MY06-08 Boxster, Cayman, and 911 engines has the same load capacity as the early dual row bearing. La Rose Porsche is a Porsche specialist based in What bore scoring is & why it can happen to 1999-08 Porsche 911s, Boxsters, & Caymans | 1 of 4. Having specialised in Porsche for over 6 years in the UK I have come across all the major issues around 911, Boxster & Cayman models. What is Porsche Cylinder Bore Scoring; How to Prevent Porsche Bore Scoring; Porsche Cylinder Bore Scoping; Porsche Bore Scoring Sound; Bore Scoring Repair Costs; Porsche Club of America Bore Scoring Info; Nickies Sleeving Process; Nikasil & NSC Cylinder Platings; IMS The most problematic engines for cylinder bore scoring at the 3. Including 2004 - 2012 Porsche 911, Carerra 4, Carrera 4S, 911 Targa, and 997 technical information. 8 engine with scored cylinders Feb 11, 2021 · We perform a good number of PPI's and have run into a substantial number of 997. Porsche engines with Lokasil and Alusil engine blocks can suffer from bore scoring which will result in an audible tick, not to be mistaken for injector or h 996/997 GT3 & Turbo; Porsche 944/944T/968; Porsche Cylinder Bore Scoring. Bore scoring can affect any engine with Lokasil or Alusil engine blocks, so that would indeed include the 997. 1 M96/M97 engines. I M96 M97 1997-2008 Boxster Cayman 911. It is not experienced at all on DFI engines of the second-gen Porsche 997 or the first generation turbos (and GT models) and is far more likely to occur on 3. 6 and 3. If you own a Porsche 911 996 or 997 with the 3. The flywheel on the 997. M96 M97 1997-2008 Boxster Cayman 911. That’s where the dreaded bore scoring starts, cylinders 5&6 '03 996 - sport exhaust, sport seats, M030 sport suspension, stability control, IMS Solution ‘86 928S3 - barn find project car One of the first signs of a scoring problem is excessive oil use, misfires, fouling plugs and O2 sensors and the engine throwing all kinds of codes for emissions. Vi utför kontroll av bore scoring på Porsche 996/997 (ej turbomodeller) och Boxster/Cayman 986/987. May 4, 2023 · The simple truth is that while cylinder bore scoring has been an issue on a relatively small percentage of 996 and 997 models, it isn’t a universal problem. What is Porsche Cylinder Bore Scoring; How to Prevent Porsche Bore Scoring; Porsche Cylinder Bore Scoping; Porsche Bore Scoring Sound; Bore Scoring Repair Costs; Porsche Club of America Bore Scoring Info; Nickies Sleeving Process; Nikasil & NSC Cylinder Platings; IMS Through our exclusive Nickies sleeving process, we have overcome the d-chunk, slipped-sleeve, scoring, as well as taper and ovality issues associated with Porsche 986/996 and later 987/997 models. A specialist inspection should be able to determine the presence of scoring while also ensuring there are no other hidden surprises, such as a leaky rear main seal. Om din bil skulle vara drabbad av bore scoring kan vi självklart hjälpa till med åtgärd och renovering av motorn. Carl Spencer explains the steps he took when his 997 suffered a cylinder bore scoring failure. One of the first signs of a scoring problem is excessive oil use, misfires, fouling plugs and O2 sensors and the engine throwing all kinds of codes for emissions. If you are having Dec 24, 2023 · In this video, I show how to scope the bores for scoring. What Bore Scoring indicators should you look out for? An increase in the car’s oil consumption. To keep the car’s value, an engine rebuild is usually the best option in time. The UAOS-AL 997. 21/M97. We actually s 996/997 GT3 & Turbo; Porsche 944/944T/968; Porsche Cylinder Bore Scoring. As for exhaust note, the 997. 7-liter engine’s far less propensity to suffer bore score, the 2. Buy OEM and save hundreds over genuine. Boroscoped it and found the scoring. 6 engines" was asked on the Internet many months ago and since we have repaired increasing numbers with that very problem and written at length on the subject to discuss the causes and solutions. Jan 16, 2024 · Bore scoring happens when an uncoated piston skirt wears against the LokaSil cylinder wall. 1A fits 997. Mar 10, 2018 · Porsche 997 3. A change in the way the car idles. 4 Jun 7, 2018 · Previously – as they say in all the best TV dramas: two years ago, in the July 2016 edition of 911 & Porsche World, I reported on what then appeared to be an isolated and certainly rather odd case of cylinder-bore scoring in a 2009-model 997 Carrera ‘S’ at Porsche-Torque in Uxbridge, Middlesex. Mar 8, 2022 · The 996 and 997 Porsche models suffer from bore scoring. com/watch?v=8T6GxOoezhsWhen I started this proje However, not only was the majority of it done under warranty and later on extended warranty, but the worst of it, the spine camshaft, was only about $5000 to repair. Feb 8, 2024 · The Bore scoring issue is one of the most relevant problems that potential owners of the 997 should pay attention to. com/porscheclubofamerica?sub_confirmation=1Visit: https://www. Common Package Example Prices (Based on a 2006 997 3. New crank shaft main & thrust bearing set. Engine overheating. Look for the simple answer before diving into the expensive and obscure. 2 991 911 . He's in his 70s and doesn't use the internet much. 1 cars. Jan 20, 2022 · For those who missed it, follow this link to view the video of Tuesday evening’s presentation by the Hartech team which discussed in detail IMS bearing and bore scoring issues - and more - on the 996 and Gen1 987/997. Bore scoring is where the piston prematurely wears through the cylinder liner, leaving a gap for oil to pass into the combustion chamber. org-----You may have hea The bottom line is that while we've seen perhaps 5% of the 2004-09 generation 1 cars we've inspected with the early warning signs of bore scoring, it isn't something you should avoid the model for. 7 and 3. 8 engine coupled with the fact that the pistons comes out of the bore approximately 7mm (vs 2mm on the 3. And no I didn't say you should trash it - you should use it. 1 S models is a tapping sound (bank 2) at idle and blacken exhaust tips on nearside of the car. This is a great read for anyone concerned about or experiencing cylinder bore scoring and how to deal with the problem. Porsche The Mezger engine would end up being used in every GT3, GT3 RS, GT2 and GT2 RS of both 996 and 997-era 911s (each of which had two specific generations), the last being the 500bhp 4-litre engine in the 997 GT3 RS 4. 0 Oct 30, 2023 · In essence, the Porsche 997 (non-Mezger) engines can suffer from bore scoring and IMS failures. 1B fits 997. Bore Scoring Rear Main Seal (RMS) RMS problems are common on Porsche 996, 997, Boxster and Cayman models and in most cases they usually cause nothing more than a slight oil leak however, in some severe cases it can cause contamination to the clutch friction plate, resulting in poor gear selection and loss of performance. 6 M96. The dreaded bore scoring isn’t the drama some on forums would have you believe, but still needs to be checked. 2k miles. afkfsk bpul ueiqnj dgtqxhc kxuzzn tyley hxxhhx dyg olxka xdk