Join Date: Jul 2007
Location: U.C 510 sunny cali.
Re: Thumbscrew style A/F mixture screw
I have FactoryPro A/F thumb screw and have no problem with it, i don't even have to choke the bike. i have aeromach UltraFlow and V&H cruzers exhaust, 195 main and 65 slow 2 1/4 turn on A/F mixture.