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Join Date: Sep 2010
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CO mixture adjustment starting point

I'm doing maintenance on my 85 3.2. Could someone tell me please where a good starting point would be on the CO/rich, lean screw? I do not have a CO meter but I would just like to get it in the ballpark until I can find one. Thank you very much.

Old 04-16-2019, 09:03 AM
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Start by remembering........................LEFT =LEAN and RIGHT = RICH.

A lot of info on the subject if you do a search.
Old 04-16-2019, 09:41 AM
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Start with 2 from all the way closed.
Old 04-16-2019, 11:13 AM
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Keep backing it off until you get the best throttle response.
Old 04-16-2019, 08:35 PM
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Thanks! Just what I wanted.

Old 04-16-2019, 09:18 PM
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