Can sombody do a how to on a 411 ECM swap. What is it, where to get one,and what you can do with it. Thanks in advance
411 swap ???????
- Thread starter kennythewelder
- Start date
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Have you read the stickied thread on the swap here?
http://www.gmt400.com/threads/12200411-pcm-swap-for-1996-to-2000-gmt400-trucks.9644/
Pretty much everything you'd want to know (Except the specific pinouts for your truck which you'd have to PM Lextech for) is in that thread. It's a newer PCM that GM put in a ton of different vehicles from around 2000-2008. From what I've read it's much better at data logging and much easier to tune than our stock black box PCMs. Personally I don't think it's necessary unless you want to do some serious modifications that would require the extra functionality (like nitrous or a turbo setup) or if you want to buy HPTuners or EFILive and learn to tune yourself.
http://www.gmt400.com/threads/12200411-pcm-swap-for-1996-to-2000-gmt400-trucks.9644/
Pretty much everything you'd want to know (Except the specific pinouts for your truck which you'd have to PM Lextech for) is in that thread. It's a newer PCM that GM put in a ton of different vehicles from around 2000-2008. From what I've read it's much better at data logging and much easier to tune than our stock black box PCMs. Personally I don't think it's necessary unless you want to do some serious modifications that would require the extra functionality (like nitrous or a turbo setup) or if you want to buy HPTuners or EFILive and learn to tune yourself.
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