i have just bourght a 4agze and i think it gose good but not that good if i was to change it to a turbo would the computer be able to handel it, how much cost and would the power increse be that much more.ill be able to do it a bit cheaper because im a bolier maker so i can make my own manifold maybe.is the power increse worth it or do i just change the pully to a blitz i was told they will increse it to about 12-13psi and the motor will be fine with that has anyone done the conversion?