Hey guys. I got a 1985 k5 blazer. Wondering if yall have any estimates on mpg. I threw a 350ci (5.7 liter)4 bolt main in mine, edelbrock intake, holley denominator carburetor. Has 3 speed automatic tranzy. have 3.73 gears in the rear end. and estimates? got a lift kit on it too, its a 4-5 inch lift. May try to get a 383 (6 liter) out of a newer suburban/ tahoe w/ 6 speed transmission once i start doing the frame off restoration. Thanks!!!!
