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ljackson

04-19-2009 08:48 AM

tuning rochester B 1bbl?

Can you tell me what the inital setting is on the screw in the base? What does the screw do? Idle, rich/lean?
Eugene

Fred T

04-19-2009 05:04 PM

Re: tuning rochester B 1bbl?

Initial setting of the idle mixture screw is 1.5 turns off the seat. It sets the rich/lean mixture at idle.

ljackson

04-20-2009 07:16 PM

Re: tuning rochester B 1bbl?

Thanks Fred T. I got her idling good now.

LILRED66

04-20-2009 08:30 PM

Re: tuning rochester B 1bbl?

Quote:

Originally Posted by Fred T (Post 3266405)

Initial setting of the idle mixture screw is 1.5 turns off the seat. It sets the rich/lean mixture at idle.

Fred:

Thanks for sharing this information. It is nice to have someone who can tutor the rest of us.

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