My response is based on my result s following the tranny builders advice and then switching to standard petroleum based Valvoline Type F fluids away from some of the "magic mystery fluids" that some of the other tranny company recommend, my old pump gas Duster my last S/P car both picked up .2 ET and .5 MPH in the 1/8 mile with no other changes shruggy
Warming up the tranny fluids to at least 140 F before coming out of the staging lanes helped a bunch on the ET and 60 Ft. times, warm fluid moves easier and quicker than cooler fluids do with less friction: work:


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)