Re: TAC module issues with LS6
Have you ever had it on the road? Sounds like its either a parts mismatch (tac/tb/ecm), or a wiring issue.
You'll probably see the u0107 if it limped the pedal, but you may also see a few others. Re-seat the plugs on Tac/TB/Pedal while the battery is discon, and check to see if the yellow or purple wires are coming out of the TB connector.
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'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING 
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