Time to report back on the part throttle KD

mopowers said
What is the mod???

It's a 50 dollar add on valve body section with springs and valves designed to make kickdown (passing gear) happen earlier in the throttle travel instead of having to stick it in the carpet to downshift.

Here's one

http://www.ebay.com/itm/Torqueflite...alve-Bodies-/221849038056?hash=item33a73bace8