I'm having trouble w/ moisture around my carb boot. I looks like it's spraying out by the fuel on the rear brake and chassis brace. Its not much, but enough to cause brake problems and possible tuning issues. how do you seal the carb boot. I have some lucky 7, but haven't been able to get the boot to seal properly. Is there a replacment boot I can buy? I replaced the LSN o-ring and still have the same problem.