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Old 06-13-2023, 07:53 PM   #3
Homeoboxter
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Join Date: Oct 2018
Location: North Cali
Posts: 833
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Quote:
Originally Posted by DingusKahn View Post
Hey everyone, this is my first post here. I recently purchased a 2001 986 Boxster S. I took it to a shop and besides a minor oil leak, everything’s in good shape.

The car had the IMS replaced with the LN retrofit kit in 2017 by Formula Motorsports in NYC, and now that it’s been 6 years since the replacement, the shop I took it to is strongly recommending that I replace the bearing or upgrade to “The Solution”. I talked to Formula Motorsports and asked them about the car, and they said that they had never seen a retrofit bearing fail barring some “racing shenanigans”. At this point I feel like talking about the IMS bearing in a M96/97 is like beating a dead horse, but I wanted to get your guys’ opinion on whether I should get a replacement and which one I should go for. Thanks for all your help in advance!

Edit: I forgot to mention that the shop I took the car to is estimating $3600 for a new retrofit and $5000 for The Solution, not including a new clutch and RMS (not that they are needed). The bearing was originally replaced at 45k miles, now it’s at 56k.
Yes, there are hundreds of IMSB threads on this forum, I would start googling those first. I don`t understand the reasoning of the shop. They recommend you to replace the bearing because 6 years passed? Do bearings age? It seems there is only 11k miles in it... As far as i remember these retrofits should last a lot longer, but you can check it on their website, as suggested. Btw, they can fail, you can find reports on that on the forum.
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