Well i'm building my h22 bottom end right now for turbo and i'm trying to select i suitable turbo for my setup. I'm gonna be running 9:1 compression the head is going to remain stock for the time being because the h22 head flows pretty well and i can't afford to have somebody repuitable pnp it. I would like to stick to the stock rev limit maybe higher but no higher than 8k. I'm looking to make 375-425. I'd like the motor to be streetable and but i figure to hit the power range i'll have to deal with some lag.