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Joined: Mar 2009
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The intakes and carb.s will be used on a Chevy L6 250.

Would it be best to use Offy four barrel intake with holley 4 barrel 390 CFM carb?

Or Offy 2x1 intake with holly-weber carb.s?

Jimmy

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Which carb do you know how to jet?

Joined: Jul 2000
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The Offy and 4bbl setup is going to work better and will be easier to get working right.

The 2x1 setup will look better, but will require more initial tuning time to get working right.

Both will work. Your choice...


I.I. #3174

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