Jetting help, dual 44, drypipe

[Crab]

Pulled the carbs, pilot 130, main 120. Stumbles like crazy till 1/3 throttle then runs awsome to the top. It helped to close off the idle circut, but still rich off idle, popoff is 18 and 22, stock porting, Riva drypipe.

 

[Matt_E]

First of all, equalize the popoff.
In my experience, try going for 24-25 psi popoff even in both carbs

Bring the pilots down to 125 and see if it runs better.
That jetting seems mighty fat.

 

[Crab]

First of all, equalize the popoff.
In my experience, try going for 24-25 psi popoff even in both carbs

Bring the pilots down to 125 and see if it runs better.
That jetting seems mighty fat.

I know its way rich, the pipe is super oily and no signs of a burnt coupler also. I just wonder if 2 sizes down is enough.

 

[#ZERO]

I would bring the pilots down to a 120 or 117.5 and go up to a 122.5 or 125 on the main jet.

What size needle and seat are you running?

 

[Matt_E]

With a B-Pipe, I was running 24 psi popoff with 2.0 N&S, 95g springs, 115 pilots, 122.5 mains.

However, you don't have porting and you have a drypipe. I would expect your mains to be bigger than mine and perhaps the pilots.
I am telling you to go to 125 pilots just so you slowly work your way down. Don't overshoot.