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04-25-2009, 11:25 AM
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#18 |
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Registered User
 Join Date: Apr 2006
Location: hopeless in Washington
Posts: 105
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Re: Disappointing MPG.
Which vacuum port did you hook up on your carb? I changed from manifold to port side and went from 8-9 to 13+ highway (60-65) in a hilly area on my BB. I'm running 28" tires with a 410 and a TH400. I've got a 750 Edelbrock with a Performer intake. Changing this week to 3.42's hoping for 15 +/-.
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'69 Chevy CST#'s 396/TH400, A/C |
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