Im useing the turbo 400 tranny, which is what was with it when it was in the car. Going with a comp. cam , not the W-31. I dont think Im gonna be doing a lot of racing with it but I do want it to move when , as you say ricers pull up, or just when Im called out in the parking lots or wherever. Do you recommend a certian type of radiators and as I asked before where are the cast dates if anyone knows. Thanks