OK I have an 86 3/4 ton that I use around the house and the wife drives in the winter. It has a T-400 with a 208. I just got a 89 Suburban for parts. Should a swap out the 241 ( is that what is in a stock 89 Sub 1/2 T?) or just leave the 208 in my truck? Any bennies to the swap or just work for nothing?