Now they are offering 46RE trans tuning. Although you need a kick down for it. Be nice if the DBW they would get a Stepper motor for the kick down and run it like they did on the 48re the cummins had.

https://www.holley.com/products/fue...nd_x_max_gen_iii_hemi_kits/parts/558-473


73 Duster 340 a518 6pack