Should be a pretty easy swap. Just use the 04 harness and either computer will work. They say the 05 up pcm is more tunable. You can send your 06 computer to solo pcm in Florida for the 5.7 update, then the tuner will do his thing for the mods. The 04 harness should just plug right into your...
Hey quick question, so on tcm pin 46 get spliced onto c1 pin 26 ?? And tcm pin 7 gets spliced on c1 pin 37 ?? Just want to make sure? The instructions say add but I assume he means splice to it
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