Does the Tow/Haul mode over-ride the tune when engaged, and if so, does it over-ride all aspects of the tune?
Is there a way to program the tow haul mode separately from the non tow/haul mode? i.e. Using the Tow/Haul feature for a 92 octane tune, and non tow/haul for an 87 octane tune.
2007 GMC Sierra 1500 4x4
5.3L, 4spd
Thank
Tow/Haul mode
Tow/Haul mode
Diablo retailer website stated the Trinity has TCM support for a 2007 gmt-900 GMC Sierra 1500 4x4.....
RE: Tow/Haul mode
06MonteSS / DiabLew Tune

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
RE: Tow/Haul mode
take a look at this fun stuff
http://www.ls1tech.com/forums/forced-in ... e-pcm.html
http://www.ls1tech.com/forums/forced-in ... e-pcm.html
03 Silverado 1500 Z71 EC/SB