Air/Fuel mixture screw not turning
Posted: Thu Oct 11, 2012 11:23 am
Hello All!!
Two of my air/fuel air mixture screws aren't turning (the very right and left one). The two middle screws turn easily and i really don't know what to do about the other two. I have installed #20 pilot jets and need to adjust the ratio since the exhaust has popping sound during warm up. Also when i hit the rev up to 7k and let it go for a second i get this surge in power. I really would like to know what my options are for the two screws that do not want to turn. Any help would be appreciated. Thanks
Two of my air/fuel air mixture screws aren't turning (the very right and left one). The two middle screws turn easily and i really don't know what to do about the other two. I have installed #20 pilot jets and need to adjust the ratio since the exhaust has popping sound during warm up. Also when i hit the rev up to 7k and let it go for a second i get this surge in power. I really would like to know what my options are for the two screws that do not want to turn. Any help would be appreciated. Thanks