[fordgasm]

My 87 started out as a speed density car which I converted to mass air after making a few mods. You can make several mods before the need for mass air but most have to convert after heads, intake and cam mods. I eventually had a custom burned chip to cure a couple of driveability problems.

The mass air conversion is really pretty simple to install. They come with good instructions that will walk you through step by step. I would recommend at least planning on the conversion if heads, intake and cam mods are in your future.