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  1. K

    Any secrets for a bumping MPG on 1998 305?

    Smaller wheels get you going easier, thus less gas used. noticed on my dad's 96 tahoe and his '80 k10 (all with the same engine) that mine (89 c1500) got TWICE the mpg (14 city with A/C on) compared to his. My truck has the stock 15s and the tahoe had i think 17s, k10 on 16s but with fat offroad...
  2. K

    350TBI extreme hesitation under initial acceleration

    1989 C1500 5.7L Single cab short bed Silverado pkg. About this time last year, i had a spark plug wire melt on the header, shorting the connection and causing a really bad misfire on cylinder 1 or 3, don't remember. Ran it for a couple months before i found the issue, and replaced all wires...
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