Originally Posted by alcapon1
anything past 4 inches = slip yoke eliminator and CV. I even dropped my transfer case 2 inches with a +4 and still got wobbles, put in the slip and all good and 95% stronger, it is not easy to put it in though.
Other would disagree I ran a 4" for a long time with out a sye.
I wish I could find an the article but I know the ford 5.0 is more uncommon but was discussed as a good swap.
Actually I believe novak adapters have bolt on engine mount adapters for the 4banger engine to a mustang 5.0.