My Profile My Preferences My Mates. He is aware of Hartech as having some credibility in this area but asked if I knew of anyone else. This isnâ t an issue with this particular car as its had a full hart tech engine rebuild with the IMS bearing replaced making the engine pretty much bullet proof. New Latest Design Porsche Intermediate Shaft: From £800 + VAT. 2 Doors. 2. All Categories...Xenon headlights, On board computer, PCM 2 Sat Nav, Bose sound system and CD auto-changer. This isnt an issue... £28,490. How much is normal operation - if any! Edited by hartech on Wednesday 23 September 10:17. The 997.1s are prone to it. Total Posts : 371; Joined: … On the UK Porsche sites all one has to do is whisper "bore scoring" and Porsche owner curls up into a … Hartech is a frequently quoted name. However the more I read on the net about bore score on the gen 1 3.8 the more Im going off the idea and leaning towards a 996 C4S. Cylinder Scoring - All you need to … Is there a reason you chose Westwood liners over the Hartech liners ? Strong pressure in all chambers; Upgraded heavy duty clutchplate; Milltek resonated exhaust … Original Poster. Sat Nav Parkassist 19 Inch S Alloys A car we have sold 3 times sin... More Details. 133 months ... hartech said: There is a difference between longitudinal polish marks and scoring. New Intermediate Shaft Bearing & Stronger Spindle: £150 + VAT Fitted to intermediate shaft from stripped engine. The minimum cost is £8800+vat and a good job will cost £10600+vat. Report. 21,189 posts. The previous owner had also had an engine rebuild done to address the bore scoring issue that is so common in this car. An OPC warranty would normally cover bore scoring issues but be sure to ask them about this before you buy. 3,995 posts . PCGB Member. perleman. Hartech closed deck aluminium alloy cylinders with Nikiski plating fitted to a stripped engine. c. carandclassic 19 days ago. They've now stripped the engine and it's dire. An example of the cause of the knocking noise as a result of cylinder bore scoring affecting some of the 2001 - 2008 Porsche engines … What's New 3 12 24 72. 208 months. Ive never looked at bore score though. - 72 Pages!) Posted March 2, 2018. perleman. Quote Reply #4. From what I've been told and researched is that if you want a 997.1 it is recommended to go down the hartech route or have a solid porsche warranty (only if the 9 year period has been extended) Everyone is aware of the IMS and bore scoring issues that affect the 997.1 but I'm sure these issues do not put new buyers of from buying these cars as it can't all be scare stories. Not a lot can be done on the bore scoring issue beyond careful warm up and not running wide throttle openings at low revs. This article explains the problem in great, great, detail (albeit in a very, very long format! 54,200 Miles. Well, yes - because engine rebuilds are exciting and means I can get it rebuilt to my specification in … Arctic / Cocoa Gone: 996 C2 - Blew up leaving Porsche.... BK560004.JPG: Description: Filesize: 60.11 KB: Viewed: 5139 Time(s) Shandythegreat … For those who haven’t heard of Hartech, do a little searching on Google. Quote; Link to post Share on other sites. Posted: Fri Feb 09, 2018 4:28 pm Post subject: Bore Score on a 3.8 Gen1 - How common is it really? Discussion. New Timing Chain Set: From £280 + VAT. The engine started to make a noise so had Hartech take a look and found bore scoring. DRIVE ALOT 4. Be interesting to know how many Boxster engines Hartech has dealt with bore score on compared to the number out there. 2006 Porsche 997 C4 Cabriolet Tiptronic S Rare C4 3.6 With Fully Rebuilt Engine 84000 miles £24995. hacker — cylinder bore scoring. However, it was poorly done and failed spectacularly in 2015. Porsche 911 Targa 2003 Manual Hartech Engine. A gentleman’s brought his lovely 996 3.6 C4S her... e to investigate his suspected bore scoring. New Crank Shaft Bearing Set: From £125 + VAT . steve singh. He’s owned it for the last 15 years, is the 2nd owner and has impeccably maintained it. Midnight Blue Grey Hide. 5. View car. I've talked to a lot of well-known experts on this and they've confirmed what I've been thinking for some ... Clockwise from top left: Badly scored piston after prolonged cylinder contact and overheating. Try and find one thats Been to hartech or you will only worry yourself to death every time you drive it if it's going to bore score. A bore inspection by Mike at S&C revealed a spotless engine with zero scoring when I purchased the car. It seems (to a newb like me at least) that the second most prevalent issue is one of bore scoring and oval pistons in the larger 3.6 engines (only). 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) *2005-2008 Porsche 997.1 Carrera and Carrera S (Turbo and GT3 models excluded) *2006-2008 Porsche 987.1 Cayman S (Base model remains unaffected) *2007-2008 … IIRC the fine print has the owner on the hook to pay for any work not done by Hartech at Hartech and my recollection is some of the most expensive work is not done at Hartech but is farmed out. Replacement Hartech Nikasil-coated liner with closed deck top awaiting assembly in machined-out crankcase. D911ARK . Your … Portia craft have some nice ones and they sort them make them future proof. Report. Full Hartech engine rebuild at 50387 miles with IMS bearing , As awesome as the 997â s are they do suffer from bore score. Year 2006. I thought only the M97 engine had the larger bearing as found in the 3.4 and … What marketing strategies does Hartech use? Reply Reply Author. Personally, I would never buy an ex UK car with one of these engines. Full Hartech engine rebuild at 50387 miles with IMS bearing, As awesome as the 997s are they do suffer from bore score. 2006 Porsche 997 C2S Tiptronic S Rebuilt Engine No Bore Scoring Superb Condition 79000 miles SOLD. Bore Scoring. Cylinder Scoring - All you need to know! They are a sponsor of this forum and you would be well advised to speak with them, or if possible, take the car to them for inspection. My brother in law has just bought a 997 with a known engine issue (scored bore on number 4) that was reflected in the price. This isnt an issue... £28,490. Now at 49,000 miles and many trackdays later I'm at Hartech for a low temp stat to be fitted, bore inspection and looking at my corrupted DME, though DME is fine just operating hours corrupted due to welding exhaust. Tuesday 22nd September 2015 ^^ Baz - many thanks. When the previous own was looking for the perfect car, this was a must for him. Ozzie Osmond. Good evening, So today I got given the good news that my 2007 plate 997.1 C4S is suffering from bore scoring on cylinders 5 & 6. Ex1 . If bore scoring was the issue, then you need to ask if the rebuild just replaced 2 liners, or all 6. 54,200 Miles. Lower coolant thermostat is something I will do and perhaps Nanotech oil in future. View car. 3. Following that failure I sent it for a full new engine install to Hartech Porsche (www.hartech.org). Did a low temperature thermostat get installed? While cylinder bore scoring has been an issue on a relatively small percentage of Carrera engined 997S models and some 3.4 Boxster/Caymans, it isn't a universal problem. Porsche 911 (997) Carrera 2S *FULL HARTECH REBUILD* Hartech full rebuild on all 6-cylinders (Nikasil sleeves) only 15,000 miles old ; Hartech service in Feb’20; Full Service History, recently inspected by Weston Porsche (South London) Zero IMS bearing issues; Zero bore scoring issues. Ill try and figure out how to upload images if anyone here can assist please? e. eBay 30+ days ago. Full Hartech engine rebuild at 50387 miles with IMS bearing, As awesome as the 997s are they do suffer from bore score. 2 Doors. As I understand it, that number 6 cylinder is the the one most prone to bore scoring, so I suppose you'd have the first base covered if you only replace a single cylinder. Up for sale is my Porsche 911, this 996 is incredibly special and in superb condition for its age. Search My Stuff. Hartech guarantee their work for 2 years after the rebuild - which I think gives you an idea of how confident they are on their work. Get traffic statistics, SEO keyword opportunities, audience insights, and competitive analytics for Hartech. The level of rebuild is even more important. Year 2006. Hi Guys Im looking to get my first Porsche and a gen 1 997 Carrera 2S is my current favourite within my £25k budget. Inspect with boroscope every 6/12000 miles to monitor for scoring. Having done my best for the engine I am going to just enjoy the car and not worry about failures any more !! Good news is Hartech also said it's a rare occasion that a 3.8s with … I paid slightly over the odds for my 997.1 cab with 80k on but it had just been to hartech and had 10grands worth of work done. There are outlets who can do a full check to see how bad any bore scoring is. My thoughts were BS motorsport and … 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. Many thanks in advance, Andy [/img] _____ Daily driven Piggy Current: 997 C4S Manual. Obviously we all read the Hartech articles and forum posts about the reasons they believe cause the bore score problems. Basically they will have to replace liners, pistons, rings, crankshaft bearings and a host of other bits and pieces. Risk significantly reduced, but possibility of bore scoring not eliminated. Black Black Hide. Good news I say? Boxa - Buddy; Members; 2,313 posts; Gender: Male; My Ride: 944; Report; Share; Posted March 2, 2018.