you must have no fuckin clue who i am and what my car runs

In regard to the comment about replacing the chip, it isn't a good mod if you want instant gains, but its a great thing to have if you plan on more modifications later. Alot of chips you can reprogram using your own laptop, and if you know how to do this, its great. Like trying to get your speed density to accept the mods you make to your 5.0 Mustang... its very, very important. Some people can't deal with this and convert to mass air, but why pay the money when you can reprogram the chip? Its a good starting point if you KNOW you're going to be adding more mods.. but if all you want is a few bolt ons, dont worry about it.

i didnt know that about the MAF...I just thought that it was a good mod for a 5.0 engine pre88 I think...but again thanks for the info.