Anybody hear of or even use these performance chips from autochipsdirect.com? They say up to 75 horsepower gain, 8 mpg gain and 80 ftp torque. If you have a bama tuner or anything like that they are completely compatible.
I guess my question is anybody here have and or use them? If so, maybe just the chip itself what was your performance gain? Was it noticeable? I am asking because I have one and was going to install it into my 2003 GT and it just connects to my IAT. If this is that simple with this much gain why doesn't everybody do this? Especially if a tuner is compatible with it!