Originally Posted by
Jim P
With the right information, knowledge and understanding of user defined parameters and what the parameters do you can achieve really good results with the 48RE beyond what most believe.
Just another example to throw in here, the 2006-2007 automatic you can add an exhaust brake and it will work off the factory ecm, prior years companies sell standalone controllers for exhaust brakes to get them to work as the ecm won?t control the exhaust brake out of the factory. Through user defined parameters you can enable the factory ecm exhaust brake parameters and have it and the transmission set up to downshift, unlocking and relocating during downshifts and have the exhaust brake active down to 20mph.