hey all got a buddy who has an 88 ranger 4x4 w/ 4cyl wants to swap motor out of a 90 ranger 2wd 6 cyl auto tranny the other truck is a manual, i now it i will need the radiator out of the 6cyl truck but what i wonder about is bolting the manual tranny to the 6cyl and if there is any kind of computer modual on these old of trucks thanks for your help