Do you guys think I could start and move around my car, not drive, with the old tune? The old set up is in my sig. The new set up is bored .020 over with 10:1, ported heads, crower stage 4 cams, ported short runner, stock stroke, and an F1A. Just a standard rebuild with forged rods and pistons. I would run it on the fuel set up that I have right now, but yes it will be upgraded with another GT pump and return line. Just want to move it without pushing it.