ok i'm pretty sure i've asked this before but anywho. i have a 91 2.5l 5 speed and i have a 89 3.9l engine. will the 3.9l engine bolt up to my 5 speed in the 91 or will i need to get the bell housing for a standard 3.9l? i already know i would need the flywheel for a 3.9l. also will the front clip off the 89 bolt on to the 91?

 

I would check the radias at the door see if it is similar and you might need the newer radiator support. I don't know any of this for sure just thinking of things to look for

 

well i do have the whole 89 truck so any parts i can take off of it the better