carb rebuilds.

I had my motor rebuilt a year ago, but the mechanic was unable to tune the carbs due to time constraints. I have tuned them multiple times so this was no trouble for me. I disassembled them and cleaned everything with an ultrasonic cleaner. I replaced my accelerator pump and a couple gaskets...

Y'all I'm working on a 1979 CM400T that hasn't ran in 10+ years. The left bowl revealed a needle valve that had to be pried out with a screw driver. The rest is similar.... I got it running after the first carb parts order.. a set of air shut off diaphragms. But, only the left cyl will idle...

Hello. I'm very new to vintage Honda bikes and trying to learn where to source things like carb kits, etc... Yes, Amazon has them, but not always the best quality. Jim

What is the proper sync and procedure for these VB21C’s There are three holes. The first, the mixture screw. There are two more. The second is I would say is being covered by the butterfly centred call it in the Ventura. If doing a bench sync, shouldn’t a portion of this be seen. What is the...