I see so many people asking about Mass air on here I thought I would post this DIY article from Ford Muscle. It is a great article. It is also great to help figure out how to change the Ford Motorsport kit to be sequential because you can follow the wiring in this article.

http://www.fordmuscle.com/archives/2...sion/index.php

 

The Ford Motorsports kit comes with an overlay harness that takes care of the sequential injection wiring.

Here is another site people can use as reference (also linked from the above article): http://bjoern.brembs.net/cars/maf_conversion/

 

http://rjminjectiontech.com/?p=26

here is an overlay harness