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01-04-2018, 06:27 PM
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#23 |
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6>8 Plugless........
 
Join Date: Sep 2007
Location: Prairie City, Ia
Posts: 17,171
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Re: 1990 GMC crew cab build
Nice truck and I have to say a fast build IMO. I can relate to the schedule with a family and it is tough to get work in on projects. 35s with 3.73s and a 6.2 might make it doggy. But less rpm's should equal better mileage. Unless the engine has some wear and is down on power. Then you'll probably go backwards.
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Ryan 1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread 1972 GMC Sierra Grande Longhorn 4x4 1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed 1972 C10 Suburban Custom Deluxe 1969 Chevy milk truck 1971 Camaro RS 5.3 BTR STG3 Cam Super T10 1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project Tired of spark plugs? Check this out. |
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