gooffeyguy
Tom
Don't forget that the amount of boost an engine shows with a setup is all dependent on how well the engine flows (heads/cam/intake/etc). A more efficient, better flowing engine will show less boost than a more restrictive engine with the same blower/pulley setup.how much boost are you running?
Years back when I first installed my Vortec blower on my 5.0 mustang I had it pullied to see 14psi. When I built the motor with heads/cam/intake the exact same blower with the same pulleys only showed 10psi