john got this 2001 ford expedition in the shop the other day. it blew a spark plug out of the #2 cylinder. he sent the heads off to get the spark plug holes heli-coiled.

mitchell states 22 hours of labor time to do the cylinder heads. holy snikees thats going to be a helluva labor bill!!!!

john had them off in 3 hours. mitchell doesn't exactly say to do it the way john did it, but his way is much faster. hehehehe