Sorry for the n00b question, however..just wondering..would I be safe to run US or jDM itr pistons in a gsr motor? And still be able to run pump fuel?
I know cause of the chambers in the head are different on gsr's..cause compression to be much higher.
Whats the highest I can go for street driving?

Alaniz is doing my head currently, which consists of

Skunk 2 Stage 2 cams
Skunk 2 Cam gears
Bowl Porting
Street master valve job
Skunk 2 Manifold
Skunk 2 Valve Springs and Valves

What do you recommend doing to my block to 200+WHP with this head setup?

Im also gonna be running Hondata S200

Thanks for ANY help you can provide...its much appreciated

 

JDM itr or the p30's will do fine in a daily driver gsr motor.. you can still run on pump 91..

 

dude run p30 piston's or b16a2 pistons or ctr pistons the gsr has a welded valve chamber head so it will make awesome compression

 

yea it's safe... im goin to be running ctr pistons in my ls with 93 octane.. so thats around 13.1:1compresion with a gsr head

 

i will be running b16 pistons in my motor that is currently getting worked on.

 

i did a compressio test on my setup and i came up with 11.588:1

i got gsr head on ls block with pr3 pistons... good comp ratio for street
but dont know where u got 13:1 i may be wrong though

 

He was talking about B16B/CTR/PCT pistons.