Anyone have any info on this install. I've got a 71 cutlass and dont wanna hack the body/tunnel up. Thanks. I've got a 4 speed.

 

Popular Hot Rodding did a write-up on one in a Chevelle. It had a TH400 in it. There was a little floor bashing involved.

 

...... and it was the Sept. 08 issue.
The floor bashing is minor.

 

I am sure if you call Gear Vendors and talk to their tech staff they will let you know what type of modifications you will have to do. I have only ever heard good things about Gear Vendors, and they should be willing to help especially considering their high tech product.