Bonneville America Forums Forums Technical Forums Performance Mods Popping and Jetting concern..Continued

I combined your threads into one for easier readability Duncan. No problem.....

What is the N82Y needle? Thruxton?

Sounds to me like you are WAY too rich. You might want to drop back to the stock needle, 42 pilots and re-start from there. Remember the mantra: one mod at a time!