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-   -   How to C/R ratio?? (http://forums.pelicanparts.com/911-engine-rebuilding-forum/191731-how-c-r-ratio.html)

afterburn 549 11-10-2004 04:29 PM

How to C/R ratio??
 
Will this work...put a "o" ring on the fire ring groove -T.D.C. it. Put plug hole up and fi it (cout the cc) Put the piston at B.D.C. fill it the rest of the way up.....will this work??
thanx...........I am just looking for a simpler way to do c/rs

Bill Verburg 11-10-2004 06:46 PM

???
Doesn't get much simplier than the procedure illustrated here

911pcars 11-10-2004 06:52 PM

ATF also works.

Sherwood

afterburn 549 11-12-2004 03:46 PM

Thats the pt..would ths be more simpler??.......One less thing to do....less room for error???...

ChrisBennet 11-12-2004 04:02 PM

It looks a lot easier than it is IMO. I must admit, I have a difficult time getting consistant results. It takes very little CC error to make a large change in compressio ratio.
-Chris

afterburn 549 11-12-2004 04:13 PM

Yea I know Criss....Just lookin for a simpletons way...there has to be a simpler way.......It would seem if all the heads were cc out to the exact then the rest would be more ezer.........http://www.pelicanparts.com/support/smileys/pirate.gif


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