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Chad E532 · 08-01-2012, 03:45 PM

I am looking to add a tuner onto my stock 2007.5 GMC with the LMM Duramax / Allison drive train.
Trying to pick up a few more MPG and add a little more power when towing.

Anyone have a tuner that they would suggest?

Thanks
Chad

08-01-2012, 03:45 PM	#1
Chad E532 Member Join Date: Jul 2008 Location: Lindstrom MN Posts: 156 Likes: 7 Liked 54 Times in 7 Posts	LMM Duramax Tuner Suggestions I am looking to add a tuner onto my stock 2007.5 GMC with the LMM Duramax / Allison drive train. Trying to pick up a few more MPG and add a little more power when towing. Anyone have a tuner that they would suggest? Thanks Chad