Hey All! Name is Randy, Recently moved from Ohio to Charleston SC. I am having a slight carb cough issue(only at low RPMS). I do have K&N filters and slip ons. This seemed to start after sitting in the garage all winter, i ran multiple bottles of seafoam through. I have to pull choke to get it started and rev it a but til warm. The sea foam tend to help a bit. I do know coughing means it may be lean. Just dont want to ruin the motor. Should I have carbs re-built? Any help is much appreciated!