Does it really matter?? Im willing to bet stock if he isnt comfortable switching them out.
Im not sure on those guys imparticular, but i'll bring this to the top for the rest to see. But if you have any mechanical abitlity at all and can beg/borrow/steal a shop crane, its not actually that hard. Pull the hood, rad, shroud, and fan. Then you have to unbolt the exhaust, pull the inspection cover off the tranny bellhousing and pull the 3 bolts out of the torque convertor/flexplate,slide the torque back into the tranny as far as you can easily. Hum, unbolt the 6 bolts out of the bellhousing (you can get the 3 tops ones from the top if you take off the distributor). Before you pull the motor mount bolts fasten the chain and crane, unhook fuel lines and cap them, unhook and mark the wires, there arent that many, and its usually easier to unbolt the steering pump and leave it with the truck. Oh and if it is your first time its a good idea to pull the starter off.now take a strain with the crane, and pull the motor mount through bolts out (one on each side) The engine should now come ahead 2 or 3 inches and you can start lifting. Its a tight squeeze but it will come. I think it would be good to get someone whos done it to help and then youd have another usable skill to add to your skills inventory.
