What do you think I'd get?

[FormulaLT1]

Well. Installing a stall itself is easy. Its getting the tranny out to do it thats a bitch. I would not install a high quality stall on a original 160K+ tranny though. For two reasons. One it will increase strain on the tranny and even with a tranny cooler your temps will go up cause basically with a stall your purposely causing slipping. Also if you blow a gear or strip something there is a chance you could ruin the torque converter by circulating bits of metals and other material threw the fluid that enters it. Rebuild or purchase a newwer/lower mileage tranny and then throw a stall in it.