Is tha 1227265 one of those ECM that needs a 10K resister to start data flowing?
Is tha 1227265 one of those ECM that needs a 10K resister to start data flowing?
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
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