One way or another, that setup needs serious reconsideration. The mains are far to small to safely run without the PWJ. Specific jet numbers are not something I allow to be discussed here though. I only asked so as to know whether to pre-warn you of almost certain high RPM failure.

It's not impossible to tune with PWJs, but it's difficult. They are progressive, so it's highly unlikely you will ever get the best possible fuelling.
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Andy.
NSR-WORLD.COM

Please keep all responses to Forum posts on the Forum so that others may benefit.

Please DO NOT PM me for technical advice. My time is precious, and you will probably receive a faster response on the Forum anyway.

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