hessracing
Member
Hey guys I dug into the viper this morning! I adjusted the power valves, the cables were really loose! And cleaned the carbs all 3 pilot jets were clogged shut, and the air screws were set at 1 3/4. I set the Air screws back to the factory 1 7/8 turns I took a zip around the yard and slowed down to turn and the TOR switch was acting up because I had the throttle cable to tight loosened it up that's fine. And now it seems to have a bit of an idle hang around 3000 rpms it only happens when your up to speed and then stop it hangs around 3000 rpms. The first thing i thought was well the idles to high so i cranked it down and it didn't change it immediately and if i hit the choke or give it a burp of gas it will idle down to the 1800 rpms and stay there. I did notice the guy had 3 holes drilled in the top of the air box right above the ports down to the carbs should I put some duct tape over those? its underneath the foam. Its something most people would live with and it wouldnt bother them but I want it to be right. machine is all stock stock exhaust.