Anyone have experience with this torqueflite builder?

he is a stand up guy. very knowledgeable. worked as " griner's apprentice". i say that with respect. he worked with griner in griners final years. ended up buying the patent to griners trans brake(best on the market, imho). he is always at indy and will answer all questions put to him. i would only send/trust 3 trans guys besides myself. a&a, cope, 727 spec.