Thanks For Everyones Help IN my post a couple fo days ago.. If you are experience a lack of power sluggish performance do this.. I relplaced my ignition coil pack(dealer cost 91.64 retail 160.) Bought 6 Autolight Double PLatinum pregappeed plugs. Got new ford racing wires $40 bucks from www.BAT.com shipped ups. also bought a new torque wrench $35.Basically get a free torque wrench by doing this job yourself. $4 Flexible conduit(i got matching blue to match racing wires) get this because some of the wire lays along hot part oif the engine you will not even stock wires has some conduit protecting them.Dont skip this because plug wires melting or shorting laying on a hot engine will shorten your wire life, also it looks very nice with matching conduit on.(pics to follow).You do not have to remove UIM to do this job.. remove cables from battery(always do this when working on your engine..)(unless you like to zzzap your system).Remove old ignition coil pack(four bolts on ignition coil, it connects to plug wiresalso remember there is a ground and an electrical cluster that connect to two different bolts on the coil. after removing the coil remove all old plug wires(mark cylinders with a pencil so you dont forget on the reinstall..in case you smoke a blunt or drink a twelve pack while doing the job.. or both ..remove old plugs..then reverse process on the reinstall.. Set torque wrench to 25lbs on plug install the heads on this engine are aluminum and not using a torque wrench could damage your engine!!! The tuffest plug is cylinder #3 use a nice extension and a joint to access this plug. also use a rubber inner plug puller to yank the plugs makes it alot easier or for you old shade tree guys use some masking tape inside your socket to pull the plug easier. Replace battery terminals. Restart your engine rmember to let it run for ten minutes so the computer can learn its new founded power! If Ford woulda only spent 100 more dollars per car and rolled them off the line like this..Plugs and wires dont give you more horsepower but they sure do give you the horses you never got to enjoy back!!!!! Becoming a believer..What is the best CAI for this baby? I Like that Titan but im in FL and worry about those terrential downpour rainy seasons!!! ANy advice ???