I have no idea if this would be of any use to anyone on here.. I caught this link off of another board, guy was gonna turbo his Nissan Hardbody truck and try to use this :

http://www.bgsoflex.com/megasquirt.html

 

It has been posted a few centuries ago.
My friend is going to use it for his turbo Swift GTI.
he has it working, but He's making a manifold to finish his setup. It has a nice 3 bar map etc...good tuning it's a standalone fuel management system/computer, but you got to use a Vacume advance dizzy for ignition or your stock computer with your stock dizzy