Engine

996 cab 77k 6sp. New IMS@50k.

Hi Club Members,

I thought I'll share this update on a 1999 Porsche 911 C2 with 96kmls and the original IMS bearing.

I just bought this car with a bad transmission in order to get it ready for some track events. While pulling the transmission I also decided to upgrade the IMS, replace the RMS and the clutch.

The car has 96kmls on the odometer and after removing the IMS bearing, I figured out that I could have saved the bucks. The bearing looked like new!! i still decided to have it replaced since I already had it removed....

Hi there:  

I’m desperately looking for any insights on why my 996 continues to smoke and continues to use oil while on track, but no smoke or oil consumption off track, after replacing the AOS for the second time. 

First lap at CTMP coming out of 5B big cloud of oil smoke, after 5 laps pulled off, oil was down 400ml. 
Next 2 startups there was clouds of oil smoke. 
The rest of the drive home, and since no issues. 

I drive the car year round, drive it aggressively and it never smokes or uses any oil while driving it on the street. 

To start I have searched the forums. I deal in a lot of different cars and currently are having fun with my Porsches. I do most all my wrenching myself. Buy all the needed manuals and programming. With the prerequisite out of the way here is the dilemma. I purchased this car which had been to Motor Meister in CA. I got it with the engine removed. I purchased a salvage car and had the engine R/I into the body. The non Porsche shop did a good job, but they couldn't make the car start. They said it needed a fuel pump. I have my own rollback and told them I would be there to pick it up.

I just bought a 996 with low miles and I decided to go ahead and correct the IMS. I also read about bearing #7 causing wear (see below).  

Is there a fix on the market yet for the RMS #7 bearing?

2003 996 with 86,000 miles. 

​I have an oil smell inside the car after starting not strong smell, just noticed a couple of hundred miles ago.  There are no engine leaks noticable, bottom of motor is dry, free of oil. Could this be due to the air-oil separator?  Any other possiblities?

Hello everyone, I am a new PCA member.  I need some help with a project.  Where can I find specific information on modifying an M96 to have 3.4 L heads on 3.6 L block?  I have done multiple searches and can only find that its been done.  Is there a shop in the San Francisco Bay Area or basically California that can do this mod?  

Momentary grating sound (like a shovel on a sidewalk or clearing upper throat) heard each time accelerating @ 25 mph after 15-20 min driving; subsequently, sound occurs in accelerating to 35-40 mph range after 30-40 min driving.  No hesitation in Tiptronic shift into 3rd or 4th when noise happens. 

Just did a complete engine rebuilt. Battery is 13.87 volts.trying to start engine but only heard a clicking sound in the engine bay, but starter motor will not start. Have cleared the ground wire at the cylinder head and grounding post at body of vehicle. All lights lid up at instruments cluster but no crank. Please help. Chech the battery positive post in the engine bay with no negative reading.
Got feeling might be the immobilizer system.

My engine died with a cylinder d-chunk failure. Not repairable. I see a wide range of Porsche engine suppliers on the web, but many appear to be scams, or close to it. Is there a listing of reputable people I could speak with about where to find an engine that is more than a crap shoot?