I keep reading that this is a peace of crap. But I have not read were anyone that has used it has said that. As a matter of fact, I can find only one person that has installed it . That was in May and he never posted a review yet. I would just like to hear from someone that has actually used this chip and what they think. I have been reading that changing the resistance can change the signal that is sent to the ECU that makes it think you are getting colder air and it increases the fuel. I see were that would make your engine run richer, will that increase the HP or may it wash the oil off your cylinders. I am just wondering.