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View Full Version : Opininon Needed on flashing ECM



MMLMM
June 9th, 2009, 08:15 AM
I dont have a bench harness for a LMM, so...

Could I put this new pre programed ECM (programed for customers truck VIN) in my truck, use an extra V2 license and flash the customers ECM through my truck?

Keep in mind its the same truck but the VIN will be different. Think it will work or should I meet with the customers truck in person and put this new ECM in in it and than tune it?

thoughts, Opinions?

Highlander
June 9th, 2009, 05:17 PM
I think you can...