Quote:

this is the one i have. i love it. copied from mancini's website


CHEETAH Pro Street Valve Body

The wait is over! CHEETAH Pro Street Valve Body, Forward Pattern (PRN321) now available for TF727 & TF904. These valve bodies bring great shifts, low band applied in Manual Low and no throttle linkage required. Fully Manual up or down any speed. Safe on the street, great performance at the track and increased reliability.
$284.95
TUR17675



I have one in my Dart and my dad has one in his Coronet, both are street cars but they shift hard when in it!

Summit and Mancini sell for $280+ but amazon has it for $219..

http://www.amazon.com/Turbo-Action-17675-Street-Torqueflite/dp/B003PIASSI