No , I have a thought in my head but I'm keeping it to myself at the moment ...
The thought in my head is the same as others here , it's a function of the VB , not the case .
and you don't even need the whole valve body to get the PTK...it's one small spool valve and a small, screw on housing. two screws and you can convert ANY valve body to PTK in less than 5 minutes. the slant six trannys got it first. around 1969 or so...I retrofit all my autos if they don't already have it.
