I have a level 3 (450+ HP) Art Carr 200-4R from California Performance Transmissions. It replaced the TH-400 in my 74 454 Stingray (approx. 375 RWHP and torque). Around town manners are good but it does not bark the tires on the 1-2 upshift at WOT like my old TH-400 with a shift kit did.
TV...