Timing and jetting dual Holley 4150 800cfm's on supercharged 509?
07-15-2007, 05:04 AM
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We went with 28 deg timing to make it real reliable and 86/96 on the jets.
Ended up with 825hp@5800 and 815ft-lbs@4000 (the chart begins at 4000 and drops in a straight line to 765ft-lbs@5800 so we probably have about 840-850ft-lbs as the most.
Ended up with 825hp@5800 and 815ft-lbs@4000 (the chart begins at 4000 and drops in a straight line to 765ft-lbs@5800 so we probably have about 840-850ft-lbs as the most.
Last edited by tomas_wallin; 07-15-2007 at 05:06 AM.
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