well my setup is gonna be
GE sleeved B18c block
83mm CP pistons 9:1
Crower Rods
Precision SC61

i want about 375 to the wheels daily, maybe 400-415 at the track. do you think i could leave the head stock or would i have to upgrade at least the springs and retainers??

 

anybody?????

 

With 375 you can run a stock head for sure.

 

thanks for the reply....anyone else ART, Motormatrix, Tony??????????

 

easily stock head

 

the stock head is very easly capable of supporting those numbers

 

i made 450whp at 24psi on a stock head, only reving to 8k.

 

uh oh tony got his new bling bling car as an avatar.

once again sick ride and nice choice on the wheels.

 

cool, thanks for all the responses guys. looks like im gonna leave the head stock