i have a 86 F-150 with a 302 in it. this past saturday i blew a core plug on the drive side of the engine under the header.....i can't get to it myself. so i took it to a garage that fixed the fuel filter for me well they told me that they would have to pull the engine because of where it is placed at. i guess the motor mount and i think they said the k-member was in the way of it and they couldn't get it to it or something like that but they are wanting 600.00 to do all the core plugs and i was wondering if that we a decent price...............