[papatedroach]

those "chips" are just a resitor that you plug into your Air Intake Temp sensor. Theres a reason that your car wants to know what temp the incoming air is, telling it somthing different is not a good idea.

An actual performance chip like a super chip, jet chip, diablo chip, or a programmer like an xcal are different. They talk to the cars ecu to alter your fuel and spark curves. These are the correct and much safer way to alter your computer. These will give more power while matining safe running conditions, provieded you have the correct programming for your mods/setup.