You need the cal Id of the ECM and a desired hp level for each truck, there are multiple combinations
If your system purges constantly there are only a couple possible causes Purge valve In the dryer leaking, line from the dryer to the governor...
Cummins calterm is the program you need for this , but just warning you this program will prob take you a year to get a handle on with no training...
If you are looking for fuel savings, the auto is not the answer but the 4500 is a bullet proof Trany,as far as the engine brake coming on and...
Which engine/software are you looking for and what are you looking to change
Just curious how many techs are jumping into a sam brown with a drop in pay to run a set of scales and a laptop ?
All engines have their own programs for changing parameters and calibrations , the best thing you can do is find a tuner in your area and have...
