I've seen it done with the 700R4 Spacer and the TH350 Short Tail..just lost the link so if someone could post it that would be cool..but has anyone ever did it with the Reluctor Wheel from the T56?

Seeing as how just about every TH350 setup is run with a manual tune I figured it would make sense to use the Reluctor from a T56..that and I have an extra one layin around.

 

I just used the Dakota digital speedo pulse generator (pass through style to maintain use of my mechanical speedo) with a 5 inch cable extension (didn't have the room for the pulse generator to be poking out of the side of the trans 4 inches).