Originally Posted by
dreaux
i have some 30 and don't have any more money for 20. and since i have done it. It runs alot better on 30. i really did not have to change the settings at all. Matter of fact when i tried to make it richer, my mugen did not like it and wanted to die. So i actually had to make it leaner to get good snap to it. I must have had it too rich in the first place.
What brand of both 20 and 30% fuels were they?