Thread: IDA Jetting Recommendation
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Old 09-23-2009, 09:40 PM
GJA GT40 GJA GT40 is offline
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Join Date: Sep 2009
Location: MIRA LOMA, CA
Cobra Make, Engine: DRB GT40, GURNEY WESTLAKE SMALL BLOCK WITH 48IDA WEBERS
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I have some starting point specs for you.
F7 Emulsion tubes.
175 Main jets.
160 Air correctors.
70 Idle jets.
120 Idle air jets.
300 Needle and seat.
1 Turn out on the idle mixture screw.
Should be able to start it and run on these specs then fine tune from there.
Regards--Geoff.
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