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3.1

  1. Blazer / Jimmy / Bravada
    This will be lengthy so here we go. I have a few questions. 1. my engine was replaced a few years ago and the mechanic who put it in says he bought a crate 3.1 carbureted for the Blazer but everything that I have bought for it like water pumps exhaust manifolds all of that is from a 2.8. I did a...
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