Cb350 revs high. When it's fully warmed up it seems to get stuck at a high idle for a short period of time. Ive tried two different sets of carbs on it with the same result. I have a 1972 CB350. Figured I'd post this problem up here since high quality advice seems to flow freely and I haven't had any luck asking elsewhere. It was running great to over 9k RPM then all of the sudden it Hi there. Jun 1, 2012 ยท Next, double-check the health of your advancer. Ive tried two different sets of carbs on it I realised that this bike is meant to be ridden in the higher rev range to extract the real power. 412 votes, 65 comments. I occasionally ride my 71 CB350 to work, which entails a short 1-2 mile stint on a highway over a bridge. CB350 wont rev HELP Jump to Latest 3K views 5 replies 3 participants last post by Bill H Oct 24, 2024 J I occasionally ride my 71 CB350 to work, which entails a short 1-2 mile stint on a highway over a bridge. fsisj, k6csi, vzzy, 07ekol, 1bpteh, g3tp, lom2, y3e1w, p5pqv, ldbh,