I did the "shot gun " on my carbs. I think I might not have gotten the pilot screws back in the same distance as they were before. My bike won't start and it back fires and shoots smoke out of the exhaust. The dealership that just synched the carbs drilled out the plug and left the chips in the thread so the screws were binding and I don't think they seated so I might be off a turn or 2. Any help would be greatly apreciated.:bang head: look at the pics of the pilot holewhere the hack let the drill walk off the plug and drilled into the housing!!!