I am doing a 4 cylinder swap to a 5.0, and i am still using the 4 cylinder transmission with a 5.0 bellhousing. I swapped the 7.5 rear end to an 8.8 and now my drivshaft does not fit. I tried swapping the yolk but none of them were the same length and or opening size for the u joint. So what driveshafts can i use?