• Enter the May CB750 Supply gift certificate giveaway! It's easy... Click here, post something, and you're entered into the drawing!


  1. D

    First bike. High idle issues.

    So, I have an 82' 750c that i just rebuilt the carbs on. i got everything put back together after following this PDF https://www.cb750c.com/publicdocs/SeanG/Honda_Carb_Manual_revG.pdf after re-attaching the carbs to the bike, and starting it, the bike idled at 4k. adjusting the pilots screws...
  2. D

    Need jetting advice for 750C with 900 cams. Please, any advice is help!!!

    Before anyone says a thing...Yes I used the "SEARCH" function. Any way. Earlier this year I bought a 1982 CB750C. The previous owner had rebuilt the engine and replaced the stock cams with CB900 cams. He had also added MAC 4 to 2 pipes which have zero baffles in the megaphones meaning basically...