Pistol grip slap stick shifter

Ordered a pistol grip slap stick shifter from Quapman autogrip for my 72 cuda. From what I've read and info from Quapman their are two versions. I have the shifter with a button on top that uses the short version shifter. Other type was the T handle. I ordered after hearing good things on Ebodiesonly, and seeing his work on line.
Any input would be great.
Author: mistreta