Originally Posted by deathbypsi
Your saying you have racked up 1,895,000 miles on 5.4 motors and never spit a plug or lost a coil? Never cracked a manifold?
Bought "USED" and drove for 20-60K.
Only I had issue is crack exhaust manifold on Expedition that all it is. It not that hard to change them if you had mig welder and grinder.
Coil packs is other stories I just go to junkyard pull all coil packs off good engine and save 3 in glove box. 8 coil packs for $15 VS $60 at auto stores.
Never had spit plugs and I don't ever use torque wrench. Just tight like you think it need. Most time spark plugs come out were LOOSE not tight enough.