4.0

My 2.8 has nothing left. I have decided the 4.0L is the best motor to drop in that is affordable has plenty of power and has good fuel millage. I could use any input that you have on performing the swap. What year 4.0 is the best to swap in, what are the easiest mods to do to the motor before i...

hi im new to this site im not sure what im doing yet..so im on my third ranger its an 86 2.9 5 speed 4x4. the old 2.9 is getting tired(valve tap oil smells like gas all that good stuff) im wanting to put a 4.0 in it if i keep it. ill probably get one out of a 92 or 93 ranger/exploder. im curious...