I would like to run super pump gas but I was told that if my compression is @150
that is borderline for race gas. So I am thinking that with a little port work to bring it down. I have heard that if I use my advance key with this set up I will have to
run race gas, is anybody out there using super pump gas with the same mods?
I havent installed the head yet so I am assuming that the 20cc domes are going to take me to the edge of predetonation on pump gas. I would like to do this correctly while the motor is out of the bike so any advice is greatly appreciated.
Does anybody think I should go for it and use the advance key and just go with race gas? I was told that advancing the ignition adds big gains, is this so?
Thanks Again