Its just killing me.
The other day at about 3500rpms 65ish started to break up. Thought it was fuel related. Higher rpms it was good, low end pickup and shifting was good. Once past 3500 sputter it was good.
Two days later starts to break up at lower rpms on a longer ride. Decided to break off and head home. Started to break up in all levels. Backfired a few times in the airbox at 70 ish on the way home like it loaded with gas and didn't fire.
Anyhow, I get it home. Clean air filter, drop pingle, pull little filter etc. etc. change gas. Take it out and spit sputter cough etc.
Bring it back and realize something. At idle it snaps right up. Can increase and hold at idle up to 4k or so (wont go higher without a load) without spitting.
Once under a load it breaks down.
Whats up? I don't think its fuel or it would starve at idle when revved. I hope its not electrical again.
