I will give all the fuel lines and connections a second go over when I finish school. As for the throttle body being a waist. I bought them to reduce intake temps. I found that after driving hard the TB would be so hot I couldent touch it. The spacer is not a vortex power adder gimic, its just a Poly type material about 1/2" thick and it keeps the heat from transfering from the S/C. Works amazing after a 150km drive that ended with me highway leap frog racing and merecedes AMG (4 door something) it was still cool to the touch. So I'm very happy with it.
