My niegbor is LS swapping his ‘72 impala, he already has the motor and trans installed and most of the wiring harness ran, it is an ebay/amazon cheap harness…the problem is he didnt get the ecm/tcm out of the donor vehicle…..so is there a specific e38 or e67 module we need to look for…..with an e67 do we need to get a seperate tcm? I thought the 3rd blue plug was for the trans on the e67….does the e38 need a seperate trans tcm seeing as how it has only 2 plugs??? Also lastly does anybody know if the ncr60-e (manual shift ebay/amazon)box will work on a 2010 4l60e…i myself never touched any 4th gen stuff with factory ecu only 3rd gen…if it were mine id just go aftermarket ecu/harness but its my nieghbor and i know he isnt made of money he’s a younger kid and im just trying to get him up and going….. do i go with a e38 and t42 or a e67……or e38 and ncr60e manual box??? Any help would be appreciated, thanks in advance,
———-Trent

I do not think the EBAY thing will work as it relies on the MPS on the VB to work. . I would imagine something could created with the 09 up MLPS/ Neutral safety switch , Would have to look at wiring diagram .

Yeah thats what i was thinking too on the manual box thingy i just needed someone to confirm my thoughts….what better than a transmission guy..thank you Frank for your input it is appreciated……i guess we just gotta figure out what tcu/ecu setup to look for next!!!