Ok i am new on here
i have a 97 explorer sport 2x4 with a 4.0 vin e i am trying to find out what years of 4.0 vin e
will interchange is it from 97-03
and why does it matter if it is a 2 door or four door
or if it is a 2x4 or 4x4 all the blocks are the same are they not?
i understand you have to change out valve covers,coil pack,brakets,intake
and what ever else is different could someone please help!!!