I am working on this for a friend and he wants to put a VM30 carb in it. Has a new one already for it but we need to get the jets set right. It comes with 250 main, 40 pilot, p-5 needle jet (159 series), 6f5 needle, 2.5 throttle valve, 2.0 main air jet, and a 3.3 needle valve. I have read through he...