Ls1 swap in 95 gmc
10-24-2016, 03:10 PM
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Ls1 swap in 95 gmc I can't get my tachometer to work after I droppedls1ls1 in my 95 gmc sierra I did away with original pcm and had factory harness sent off to plug into ls1 that came out of a 03 suburban any help out there would be great thanks
