you guys, its only for if you change elvation constantly...they suck, junk, stupid....jet your carb correctly and you will get maximum hp...and the amount of gas the d-a-j will add is determined by vaccuum in the venturi and how you adjust it, just so you know....
1985 Honda ATC250R drag trike with s/t kit and full drag CR hybrid motor and drag chassis...
1986 Honda ATC250R daily rider fully modded engine, +4 swinger,etc...
1997 Polaris Storm 800 triple, boyesen reeds, dg individual silencers, 240 studs, 123mph on radar...