Ebay Gearhead kickdown.

I ran my teener/904 with the TP lever tied about 2/3 back for a couple of Manitoba winters, as a DD. I also looped the cooler output directly to the cooler input, completely bypassing the cooler. The shifts were a little harsh at low throttle settings, but I overcame that with the foot-feeder. Lift-foot upshifts were a no-no. Full throttle shifts were too early, but that's what the console shifter is for. Tranny has a TF-II kit and a Dirt-Jerker TC from 1980.It stalls about 2000 IIRC.The tranny shows no signs of trouble whatsoever, and I hope to run it again someday.