Originally Posted by turboboss

when i was running a t34 0.63 i ran as much as 24psi but with my gt turbo i only run 19psi but thats only because i have maxed out my dark green injectors when i get my new inlet manifold i will be back upto 22psi i've got one og bernies stage two plus gearboxes a standard box wont last even with 220 bhp broken lay shaft time