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perelet perelet is offline
Oleg Perelet
 
Join Date: Jul 2010
Location: Escondido, CA
Posts: 182
Garage
Quote:
Originally Posted by rbogh901 View Post
1.I see the photos where you were considering a sealing ring at the cylinders, please confirm what you used. Is it the late 964 rings machined in?
Carl, I machined 0.02mm off cyl heads to make mirror finish. Factory allowance is 2 times by 0.1mm. That's the way to do it when your cyls/pistons are in good shape (I have 75K miles on mines).

Machining opening for 993/964 ring in the head is IMHO very bad idea (see my post I measured ring). I've heard some shops do that.

1st there's almost not enough clearance to fit ring - it will end up jammed between head and cyl.

2nd and no less important when time comes to replace cyls/pistons you'll need to get 6 cyl heads at top of that. New cyls/pistons require surfacing of the head and your head will have deep groove for ring right there

If you go back I summarized it here:


post8657740

Quote:
Originally Posted by rbogh901 View Post
2.How do you like the LWFW set up?
I do not day-drive car. LFW feels more harsh compared to DMF. But them DMF had springs and all gears. DMF is actually piece of art mechanically, here's good reading:

http://www.understeer.com/pdf/dualmass.pdf

I live in rural hilly area, my private road goes up hill about 20deg up from garage and the about same down - I have no problem stalling etc. 1st I thought about reprogramming my chip (I did that awhile ago for bmw's) but never got around.

Quote:
Originally Posted by rbogh901 View Post
Was there rust on your input shaft? Apparently the correct grease is important or there is trouble with rust compromising clutch release down the road and some clutch replacements have missed this. Please advise regarding appropriate greasing considerations to avoid this.
No noticeable rust on input shaft, I used spline grease on splines.

Oleg.
Old 10-13-2015, 06:41 PM
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