| FAQ |
| Members List |
| Social Groups |
| Calendar |
| Search |
| Today's Posts |
|
#1
03-29-2016, 07:29 PM
|
||||
|
||||
Ring gaps
Things are starting to come together.
Checked the gap on the SP no-file rings ... I'm getting .016 - .0165" on the compression rings. (.040" over 400 ci) too tight? (noticed the service manual mentions .020" +/- .010" that seems a bit whacky) Deck height looks like .006" ... was shooting for .005 Piston dish 11.2 cc Chambers 72cc (with OEM valves) Looks like I'll be about 9.9:1 at this point .... will I gain a couple of cc's with new valves?? So far so good. |
|
|
The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.
Threaded Mode