Who has used this Beta 4. 4 software while towing heavy and how was the smoke, mileage, and EGT's etc. ? I just made a trip last week pulling my new Toy Hauler (K-Z 41K 14,000 lbs GVRW empty total weight of truck and trailer is 22,000) from IN to IL with the Smarty on SW7 with good EGT's, but too much smoke. The whole side of the Toy Hauler was covered in a light black haze. I loaded the Toy Hauler (GVRW of hauler is about 17,500 lbs truck and trailer is 25,500) then left IL headed for Ca. I set the Smarty on SW3 hoping for less smoke, but wasn't much better. I then dropped to SW1 somewhere in NM, but smoke was still a problem. EGT's where pretty good, but smoke was just too much. The inside of the Toy Hauler even had some black residue inside. My wife was not happy#@$%!
The smoke was only the worst when in overdrive pulling a grade, boost was only 15lbs when in overdrive and of course that is when I would see the most smoke. If I would down shift from overdrive, boost would go up to 25-30 lbs and smoke would clear up a lot. One problem though is that the 2005 trucks don't lock out overdrive when in tow haul mode, and the truck likes to use overdrive and would up shift back into OD and viola lots of smoke. I just wondered if the Beta 4. 4 allows more boost at lower rpms to reduce the smoke and if it allowed the OD lock out feature, like I have read the new Dodge dealer reflash has programmed. Thanks, Jason. .
The smoke was only the worst when in overdrive pulling a grade, boost was only 15lbs when in overdrive and of course that is when I would see the most smoke. If I would down shift from overdrive, boost would go up to 25-30 lbs and smoke would clear up a lot. One problem though is that the 2005 trucks don't lock out overdrive when in tow haul mode, and the truck likes to use overdrive and would up shift back into OD and viola lots of smoke. I just wondered if the Beta 4. 4 allows more boost at lower rpms to reduce the smoke and if it allowed the OD lock out feature, like I have read the new Dodge dealer reflash has programmed. Thanks, Jason. .