I'm back to wanting to install a Mustang T5 in my 56 Ford Victoria. I gave up on the idea last year because I found that the shifter was going to end up under the seat. I have since discovered that I can use an S-10 tailshaft. What will need to be done with the speedometer drive gear and/or driven gear? The Ford drives off the top of the tailshaft and the S-10 off of the bottom. Thanks  Dave

SE Wis