fuel cut is 8.5 psi for s4's. You spelled "beet" wrong, and I'm sure you can "beat" every single one of us with your almighty toyota, thats why you want to trade it for an rx7 But us Rotary guys are *smart* enough not to push our turbos past their efficiency range (do you even know what that is???) even though we have all the supporting mods unlike some little girl thinkin his stock supra at 14psi is gods gift to humans.... Go back to the toyota section if you feel like acting like a 16year old ricer...