In case you guys missed it, I was just makin a joke. Here's something to think about though... Do you really think next to the enging near the uppipe and above the exhaust manifold is the best place to put an injection tank? How do you know he's asking where to mount the tank, and not a nozzle or something else? If the question is where is the best place to mount a tank and pump, I'd say almost anywhere as long as it's outside of the engine compartment. Mine are mounted in the drivers side fender, and it's kinda nice because ya don't need as much injection to reach the nozzle as with a trunk mount setup. Not that this would change performance, but you'd be able to use more of the stuff in the tank compared to a trunk mount.