Originally Posted by JeepsAndGuns Now that I see that pic, thats what kind of plug is on the programming cable on my WB guage kit I just bought. Yup, that's a serial plug.
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42! 1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner! -= =-
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