I put a 302 zf and np205 in my 94 ranger with a ford 9" rear and dana 44 front axle and i had to get driveshafts custom made and the driveshaft shop told me that i had to use a 3.5" tube because of length and when i drive over something as uneven as a railroad tie (have them around my driveway) the driveshaft rubs the skid plate but i already trimmed it pretty tight to the gas tank if i trim it any more its gonna rub the tank.... I was thinking i could get a custom made tank to go under the bed where the spare tire was but i dont know where to get it done or if it will pass inspection without the original tank in it live in PA......thanks andy