pro5.0stang

thanks im looking at an 88 coupe!!!

DanHS

Unless it was originally sold in California it should be speed density. In '89 all cars came mass air. California smog regulations pushed Cali cars to have the mass air becase it measures the air flow better than speed density, so it makes the car a little more efficient, it also improves performance.

pro5.0stang

cool thanks

_Shifty_

MAF actually dropped the horsepower by a few ponies, but it's better for when you're adding mods, and for your fuel efficiency.