fuel efficient mods
04-25-2007, 06:33 PM
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Location: Surprise,AZ
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Car: 91 rs
Engine: 305tbi
Transmission: 700r4
Axle/Gears: 3.27 9bolt
fuel efficient mods
what are some, if any mods that improve performance and improve/retain gas mileage. im thinking open element,headers, full 3" exhaust? would posi help? like to keep 2.73 gearing
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92camaroJoe
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08-13-2015 06:07 AM
