1981 CB750C jetting questions

bikehunter1984

New Member
I recently bought this bike, and it was in pieces. I thoroughly cleaned the carb jets, needle and seat, floats and bowls, and all slides and components. Tore down accelerator pump, looks like the PO rebuilt it as everything looks brand new. Sanc up carbs perfectly. Bike runs and it will steady idle about 1100 RPMS. The PO purchased a 4 to 1 header and straight pipe from Vance and Hines. It's the only pipe I have for this bike. I put it on and it seriously lacks power on acceleration. Is this because I need to jet the carbs? I ordered a dynojet jet kit #1127. Should this fix my problem of just not getting enough gas.

P.S. Install have the factory air box on it. No pods

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