Will GM 200r4 work with factory floor shift location?

These are pics of the 2004R and the removal of the governor out of the spare transmission I purchased as a back up for the one I have in my '69 Barracuda. Also some pics of the 2004R pan, which is very distinct and once you see this pan you'll have no problem finding one for yourself. I also have pics of the bottom side of the tranny so you can see where the governor is located and how it is removed. Remember the governor controls when the transmission shifts from 1st to 2nd and 2nd to 3rd. You simply remove the 4 bolts that hold the cover over the governor and tap it gently with a small hammer and it will come loose. Later I will disassemble the governor to modify it as promised. I'm limited on pics so to make sure you can follow along I will take it slow and show as many pics as possible so that you can do the same to your governor.

Treblig