Hi, I'm 16 years old and own a 55 Chevy. I have a 350, Corvette cam, headers, stock heads, and 4bbl Quadrajet. I purchased an 86 Corvette TPI with ecm and wiring harness from a 92 to do away with mass air flow and cold start valve. Does anyone have installation tips? What's the best way to set up the fuel return lines? How do I modify the ecm to get rid of the VATS system? Whats the best way to set up the electric fuel pump? Also, does anyone have a wiring diagram for the wiring harness? Any help would be appreciated. Thank you.