je forged 4'' piston clearance
#1
je forged 4'' piston clearance
just after some info on clearance for je forged pistons there 4'' the block is a sleeved ls1 alloy block it will be making 450 to 500rwkw with a vortec v7 ysi blower on round 15 psi what should the piston clearance be the car is driven regualy on the street