I know it proly cant work for MAF, but what about sd? I have no idea how sd works or where it mounts, but why would they sell it and say it works for a 88 tpi. I have MAF right now but will be going to sd with my megasquirt. I thought that this would fix my horrible intake snorkel.

http://www.jegs.com/webapp/wcs/store...10002_24498_-1

It wouldn't work for MAF because it mounts directly to the tb after your MAF. The SD has a different ECM which relies heavily on the MAP sensor.

Im running that on my GTA right now

It is SD