Dave concrete

I been using VP M1 meth for years. I need to pick up a jug and was on their site poking around. They also have M3 and M5 both claim to have additives to lubricate and add power. Anyone have any input or clarity if it's good for me. Novi blown stock motor. Should I stay with the M1 or step up to either M3 or M5?

FormulaLS1

You should be running M1

M3 and M5 have additives and are designed for cars running purely on methanol.

Dave concrete

Thanks.