I’m happy to share this excellent video tip created by Ari Henning of Motorcyclist Magazine. Ari is a notorious AHRMA road-racer and all-around swell guy!
This is excellent information.
The best part of this short video is the concise DIAGNOSIS of idle jet problems. Ari details the classic symptoms of this very vexing issue. As usual, the correct diagnosis is half the battle!
Note: All the vintage Hondas supported by Randakk’s have Keihin carbs with idle FUEL (not AIR) mixture screws for adjusting pilot circuits. This means they are adjusted OUT for more richness and IN for more leanness.
Since the idle jets on vintage Keihin carbs are impossibly small, this is information you will eventually need!
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