I am sure it has been covered before, but I get tired of sifting through the search feature. Anyway, is this swap a PIA? I am considering this as a better way to go instead of getting a Gear Vendors OD unit. It will go in my 89 Sub, with Th400,np241. The actual swap I dont think will be much hassle, except for shortening the driveshaft. Its the other stuff, wireing and cables and such. Just looking for info from people that have done it or researched it more.