I think it would be easier to repin what you have to a GM weatherproof under hood ECM. Then tune it...
I think it would be easier to repin what you have to a GM weatherproof under hood ECM. Then tune it...
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
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