Tuning a CR carb on DOHC CB750F


New Member
Hi everyone,

my DOHC CB750F project is almost ready. But when tuning the CR carb, it's a huge pain in the ass.

My bike has:
31mm CR Special Carb (Yep, I know I screwed up and should have get the 29mm)
Moriwaki Full Pipe 4-1
Velocity stacks with filter net and foam
Stock CB750F cam and bore

What is my jetting gonna be like? I know I got the wrong carb and it was running very rich, what kind of jetting I need to make it run decent?
I know with a 31mm it's not gonna be running perfect, but I want it at least run decent... Please help me out!


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