I saw this item on ebaymotors.

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=7943888164&category=33598#ebayphotohosting

It seems like a great buy...I could barely resist picking it up as soon as I saw it. (then again who could resist such an "easy" gain of 20 hp)

if it says easy hp gain for cheap....its a waste of money. Those chips just make your car run rich so it kills your gas mileage and you might get like 5hp if your lucky.

Damn. I knew it was a little too good to be true >.>

All you need is a 33k ohm resistor. Dissconnect the harness to youe IAT (Intake ait temp.) sensor and use the resistor to jump the 2 connections. Havent donr it myself but researched it for a bit

yea man, any of those chips that claim to add that much power for such little money are BSing you, think about how much money you pay for anything else [ie. CAI, that costs around $180 give or take, and you only get 5-10 whp from it]. from what ive heard the only thing those chips do are waste gas.

the only chip mod i know of that works for the altima is either nismo or jet. You send them your ecu and they reprogram it for you-its very expensive but good for about 10-15hp