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06-08-2009, 10:18 PM
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Registered User
Join Date: Nov 2007
Location: Central OK
Posts: 396
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Ramhorns vs. Headers for MPG gains?
I got the 350cu 260hp GM crate long block with Edelbrock 600 carb, Edelbrock Performer RPM(non-air gap) and the factory 71 truck ram horn manifolds and I was considering getting some headers and I didn't know how much if any it would help hwy gas mileage. Any ideas?
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