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Old 04-05-2015, 10:47 PM   #1
DustyNova
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Join Date: Mar 2014
Location: Salt Lake City
Posts: 128
What could i possibly get for MPG with these two setups?

Possible Setup 1: 400 SBC 1989 k30 crew cab half ton axels and suspension under it 4 inch lift 33 inch tires 700r4 Throttle Body Injected 373 gearing

Possible Setup 2: 454 BBC 1989 k30 crew cab half ton axels and suspension under it 4 inch lift 33 inch tires 700r4 Throttle Body Injected 4.10 gearing TBI

Possible Setup 3: 1987 k10 383 stroker 700r4 373 gearing TBI 4 inch lift 34 inch tires
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