Help me build my a500.

I have a 92 a500 that I am putting in my a-body with a 300hp 360. I am running 8.5" wide street tires so I'm not going to be hooking up very well. I'm using this car for cruizing, but I want the tranny to hold up when I want to lay some rubber. Purchasing a a518 is not an option. Would this tranny be a 42re, or 42rh?

What transmission kit would you recommend?

What transgo kit would you recommend?

What repair manual would you recommend?

What lock-up torqe converter would you recommend?

Have any tips or tricks I should do that is not stated in the repair manual?