04 Silverado swap
#1
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Join Date: Apr 2023
Location: Macon Georgia
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I swapped a v6 to a 6.0 into 04 Silverado using a 02 red blue pcm,built a stand alone harness and cleared the vats from the pcm and it cranked and ran great,but I wired it into the truck now it cranks and runs for about three seconds and shuts off! Can’t figure out what the problem is!
#2
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Sounds like VATS is still lurking about, rearing its ugly head....