The Crankshaft Position Sensor supplies the ECU with signal for spark. The Camshaft Position Sensor (inside the distributor) supplies the ECU with signal for the injectors.
This was more along what I was thinking. You can buy this T-shirt material with a flag print on it. Not fit for actual flag usage but people make flag crafts with it all the time.
As military, I don't find display of it offensive. As long as its not stomped on or covered in dirt like these idiot kids do with it behind their mud trucks.
CAD: Central Axle Disconnect or Control Arm Drop MAP: Manifold Absolute Pressure
TB: Throttle Body or
TBI: Throttle Body Injection (depends on which engine)
EGR: Exhaust Gas Recirculation
VC: Vacuum Canister
I believe there was a thread somewhere in here that lists all the abbreviations.