Originally Posted by Zeraybah Baba
I swapped the engine from a Cherokee same year and size. Motor mounts are new but tranny mount maybe somethin to look at. Coworker is a 4x4 buddy he said to make sure everything is tight either from front to back or back to front.
What do you mean by "1 or 2" row radiator?
There's a myth that more "rows" of cooling tubes in the radiator makes it cool better....in fact the opposite is true. Less, larger rows cool more effectively. Of course if you quadruple the amount of air flowing through the radiator then the multi row may do as well or better...but as a rule less is more for Jeeps (and quite a few other automobiles). It gets deeper the more indepth you go into this topic. Just remember, "less rows is more cool"
Triple check your Mounts/bolts. The engine shouldn't be allowed to move enough to damage a Rad.