From what I gather, you have a Terminator, which will make your swap even easier because you already have a t-56. I am no expert on those cars, but I believe all you will need is a 26 spline clutch, a drive shaft, and a transmission
I do not have it in yet, but I will be keep that thread updated, so check back every so often. If you have any questions, PM me. I will be glad to help
