What compression ratio can i run with 94 octane. i was thinking CTR pistons.
CTR pistons with stock head gasket= ?:1
CTR piston with mugen head gasket = ?:1
CTR pistons with any other you might know about = ?:1

Also, are ctr pistons reliable? I just need ratio #'s

Thank you

 

http://www.c-speedracing.com/howto/c.../compcalc.html

 

stock head gasket with CTR pistons is like 12.1:1 and thats with the .25 bore

 

thank you steve

 

no problem, I am thinking of doing the CTR pistons too so I had to do my reasearch