i have an 81 datsun 720 pickup. its 4x4. im doin a complete running gear swap under my datsun. im putting ford halfton running gear. straight axle. adn putting it on 35s. i want to do a 4bt swap with a manual. and then put a np205 transfercase behind it. but im not sure what kind of vehicle i can get that is going to have a 4bt with a manual behind it. any suggestions? thanks