It works, but...
It's a nice looking assembly that's a fairly easy install. The hardest part is trying to tighten the nuts between the transmission and the floor of the car.
One issue I found was the alignment of the cable to the provided bell-crank which has a jog in it. After I flattened it, it was more inline with the cable.
Another issue is the undersized adjustment pin that goes into the bell-crank along with an undersized cotter pin. If the adjustment pin was the right length, you could install the right sized cotter pin with a washer. I'm currently sourcing the correct pin.
Operationally, it seems to be designed more for a track car and not a street daily driver. It's clunky and noisy, however it does work. Perhaps the higher priced shifters provide better operation.
Application: 69 Pontiac Firebird 400 with TH400