5 studs and a s4 thin casting
5 studs and a s4 thin casting
Hello, I'm looking to do 5 12.7mm studs, roughly. Would this provide the strength needed to reinforce the S4 TII thin cast rear iron past the 400hp mark?
I know it mainly comes down to the tune, but just want to make sure.
I know it mainly comes down to the tune, but just want to make sure.


