any of ou guy's running the mile marker part time kit in your 203's?? i have a 203 in my 77 powerwagon an was thinkin of swapping in a np241 i have but hve heard the input shaft is to short?? the truck is goin to me my daily driver/mud toy, i would like to have part time 4wd back lol.. i will also be swapping to d60's... is the 203 a stroner case??