Im sure you could use the 5speed but don't, it wasn't designed to back up an LT1. Get a T-56 (6 speed) or 4L60E (4speed auto) out of another F-body. You will need the computer and wiring harness for a '94 LT1 also, one that goes with whichever tranny you deciede on. The drive shaft and rear end can be used out of your car. Ask around on
www.Camaroz28.com for more info.