Does Anybody know the compression if I install CTR Piston in a GSR block with a ITR head? Do u think the compression will be above 12.1

 

should be a tiny bit lower with that ITR head.

 

With a 3 layer head gasket its exactly 12:1

thats my exact setup

 

yes it will...im running about 12:6 cr right now

 

that's my setup. good stuff.

 

i wanna put ctr pistons in my gsr i am running a gsr head as well i am scared of detonating during the hot summers is this possible on pump gas i think it will be like 12.6 not sure race gas is expensive these days any opinions

 

i heard from a bunch of people that tuning is key to having an extremely high compression on pump gas. let me kno if im wrong...

 

i was also looking into throwing in some ctr pistons with ctr cams, along with my skunk2 intakemanifold, and ecu, would this setup with ctr pistons just bolt right in or do you need boring or anyother work done?

 

the ctr pistons should drop right in if you want to stay with the standard bore. I recommend going .25 over on the bore. with the .25 over Civic-R piston.

 

so i would have to rip everything apart and send it away to get bored .25 over, then would it still work with the stock head with ctr cams?

 

yes it will work just fine

 

im runnin an ls/ b16 head wit CTRs but my cr is too too high... im pingin like crazy... almost 13.1

 

Here Robert http://www.bojangs.com/calculator/ Have fun.