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Old 07-02-2016, 06:15 PM
lippy lippy is offline
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Join Date: Apr 2012
Location: Bay Area (Peninsula), CA
Cobra Make, Engine: ERA 427, 427/487 side-oiler
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With any carb, make sure your 4 corner idle screws are adjusted first. If those are adjusted properly and the idle screws are, say, 0.75 to 1.5 turns out from all the way in (lightly seated), then your IFRs are ok. At that point make small main jet adjustments. You probably don't need to mess with the IFRs or any of the bleeds. You can also change your squirters if you get a bog when launching but everything else appears to be ok.

Last edited by lippy; 07-02-2016 at 06:17 PM..
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