I took a look at the list No No's in this bulletin and here is how I looked!
The following are considered aftermarket installations that can cause engine or emission system damage:
"¢ Any change in PCM, TCM or ECM calibrations.
This one is obvious - UltraPower
"¢ Any change or modifications to the engines exhaust system.
Banks, Gibson and WCC SSC Option
UltraPower Aero mufflers
Technically I just did this. I cut the exhaust pipe off and added Chrome Exhaust Extensions.
"¢ Any change or modification to the air cleaner or intake system.
My DIY CAI qualifies here
"¢ Driveline modifications such as changing the rear axle ratio.
How about some bigger tires, it changes the rear end gear ratio slightly.
"¢ Wiring modifications that could alter the operation of engine control system.
"¢ Installation of emissions components that alter original calibrations.
UltarPower and/or CAI
Taylor Plug Wires
Re-gapped Colder A/C plugs
"¢ Improper flushing of engine crankcase.
"¢ Excessive or improper fuel or oil additives.
Acetone, Laquer Thinner, Tolune and Techron
I guess Lucas Oil additives, Marvel Mystery Oil, Synthetic Oil maybe.
"¢ Any modification to fuel tank, pump, or other fuel system component.
My DIY fuel filter adapter