things that would make a performance enthusiast scream.
Lets start with the aerodynamic stuff: the upper grille is completely blocked. The lower grille is open but I have added a tray to prevent the air from spilling under the car. This forces all the air to go through the radiator. The tray extends back under the engine to the back of the oil pan this pulls a vacuum through the grille thanks to the factory airdam. all gaps are closed up as much as is practical.
and heres what upsets enthusiasts I have a hot air intake. Thats right I suck hot air into my engine. This reduces pumping losses because hot air is less dense and therefore you are holding the throttle open a touch more. Hot air also leans the mixture because the computer measures density with the AIT sensor and adjusts fuel accordingly. the O2 sensor also corrects for this too.
Finally and most important I have adjusted the driver for more efficient driving. To do this I added a Scangauge for direct feed back on milage. The Scangauge readout shows tank milage, instant milage, % throttle, and intake temp. without this I would not get the milage I do.
