You can check for oil/fuel compatibility by mixing up a small amount in a plastic bottle and leaving it overnight. Mystik Sea and Snow JT-4 and Klotz Super Techniplate are both JASO FD oils that I know work with both methanol and pump gasoline, while I haven’t seen a fuel yet that Motul 800 separates from. Phillips66 Injex works with both race gas and pump gas but separates from methanol.