I'm new to these forums but I've been doing some searching around and was hoping someone could answer a question for me.
I have an 86 XJ with a 2.8L v6 that I'm looking to upgrade. I also have a 96 ZJ with a 4.0L I6. I already know that a 3.4L is a relatively easy swap but I've been having trouble finding a definitive answer to this question. Would it be worth it to try to put the ZJs I6 into the XJ or am I still better off looking into a 3.4L?
Any input is appreciated
P.S. I know the conversion is a lot harder, what I'm wondering is just how much of a cost difference it would be since I already have a running donor vehicle.