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32 Posts
Been a few months since I last posted, I have the 460 up and running, have had it out for several "shakedown" highway runs. I figure it might be time to fine tune the Holley carb I bought for it. First question, what type of vacuum gauge would I need, for performing the idle mixture adjustment? Second, What would be the best primary and secondary jet sizes to use for it, guy I bought it from had it on a Mustang,(I think that's what he said) now I have it on a 460 in a heavy 1 ton van with 4.10 gears. . Would I need to possibly change power valve size as well?
Sorry for all the questions, just want to make sure I do it right
Sorry for all the questions, just want to make sure I do it right