Ran clutchflites behind injected hemis in dragsters and cars in the 70s and 80s though they worked well then I wouldn't recommend using it with the high torque high HP engines of today
There isn't much development on clutch driven automatic transmissions with the advanced technology of converters.
I have not come across much improvements with a clutch flite. If the weak points can be known maybe something can be built. We have SRT4s and the 5 speeds in those car would come apartand so do the axles, One person Darrell Cox of DCRacing came up with billet axles and all kinds of internal fixes for the transmission and the motors, He had a 790 SRT4 Neon. So maybe some stuff can be produced.
