Ln engineering ims bearing
 

All

2002 boxster 34,000 miles. Runs like a dream. In need of an rms replacement. With the ims issues there is a group local to me that is a trusted ln engineering source and for 2,000 i can get both done using the ln ims bearing. Is it worth it to replace since they are already in there messing around?

I say yes. I'm getting ready to have both mine done by a local shop for $2,300, I have a Tip which requires a little more work and I get a coolant flush. You might look into a new clutch while your in there.

The short answer is YES

$2k includes the LNE bearing? That's a great deal! I would plan on replacing the clutch too, might as well since they are in there.

Yes, LN bearing, latest version of the RMS seal and clutch inspection and replacement if needed.

The CORRECT answer is: Only you can decide.

I replaced my clutch at 92,000 miles and did not replace the original IMSB. At 107,000 everthing is still running fine. Its my daily driver and I go to the track all of the time so the car is driven often and hard.

No one can explain why some IMS bearings fail early and some seem to last forever, hence only you can determine your level of comfort and risk.

The odds are debatable but certainly 90% of engines never have an IMSB issue. Those are pretty good odds. But if you're in the percentage that does have a failure and you don't have the money to replace your engine, then it can be a true heartache (especially if you paid top dollar for your car).

I view the M96 engine as disposable and the super low purchase price of my car ($10K) reflected that reality. When the engine blows (from any of the 20 or so known engine failure mechanisms), I'll replace it with another engine and still be ahead of the Porsche owners game financially.

If you're worried about it and/or can't afford a replacement engine ($5K-$8K), then definitely replace the IMSB. You'll feel better and have more fun with the car knowing that you've done what you can to prevent the engine from exploding. But if you ok with the odds and don't worry about it and/or can afford a replacement engine, then take a pass on the bearing replacement and use the money for something else.

Trimer, ThStone is correct IMO. I still owe $$ on mine (01 S). I made the anology before I had
the upgrade done that it was like someone with a gun pointed at my head was sitting in the
passenger seat when ever I drove it. (Extreme illustration I get it, but the point is I was stressed
out of my mind over it and didn't even enjoy driving it). Also, mine fit the stereotype of the cars
that do tend to experience this issue-Garage Queen (and proud of it !). I only drive mine on the
weekends and keep it garaged. Although when I take it out I drive it hard as I can. Its my
Therapy on 4 wheels :D I say do it.

ThNks everyone. I keep it in garage and drive it on e a day or so to get some cigars or somethig. I drive it the way it was meant too. I paid 17000 for it and it looks and feels brand new. It is one of those things that can i afford a new motor...probably if i had to but it is a toy and dont want to. But for that price of replacement and yes that does include the actual bearing then i would rather do that. No guarantees something else wont happen but this seems to be the main issue. It is killing me to take a car and spend 2000 on something i cant see!!