Refined Trucker Posted August 21, 2015 Share Posted August 21, 2015 Sorry about that Wheeler73 I got them flip flopped. Try 010520. Quote Link to comment https://www.bigmacktrucks.com/topic/41016-04-granite-460-no-power/page/2/#findComment-300855 Share on other sites More sharing options...
Refined Trucker Posted August 21, 2015 Share Posted August 21, 2015 I also sent you a pm. Quote Link to comment https://www.bigmacktrucks.com/topic/41016-04-granite-460-no-power/page/2/#findComment-300856 Share on other sites More sharing options...
wheeler73 Posted August 21, 2015 Share Posted August 21, 2015 Replied to youe pm. Quote Link to comment https://www.bigmacktrucks.com/topic/41016-04-granite-460-no-power/page/2/#findComment-300939 Share on other sites More sharing options...
1992RB Posted September 2, 2015 Share Posted September 2, 2015 Hey,I have a 2007 CT, that is also lagging in power then just gives it around 18-1900 rpm. what exactly is the 12 b programming?i thought maybe its the pedal its self. Quote Link to comment https://www.bigmacktrucks.com/topic/41016-04-granite-460-no-power/page/2/#findComment-302359 Share on other sites More sharing options...
Challenger Posted September 3, 2015 Share Posted September 3, 2015 Well my dealer like before knows nothing about any updates or anything... The said calling mack tech will do nothing and seens how mack and volvo are one of the same the guy said, the days of tuning and updating are long gone.... This is so frustrating all I want is a 460 horse truck to be a 460horse... I mean I'd take more but heck it feels like a wooping 150hpYour dealer gets my vote for, "worst dealer of the year." What they are saying is false and completely made up. My guess is they ran all the techs out who know what they were doing. VMAC III and older require more skill and know how to program, VMAC IV and newer are simple and almost dummy proof. Quote Link to comment https://www.bigmacktrucks.com/topic/41016-04-granite-460-no-power/page/2/#findComment-302468 Share on other sites More sharing options...
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