This is a feeler is still in car at the moment but if someone wants it and will pay i will pull it from the car.
Its a megasquirt pnp for a 96,97 miata originally bought from diyautotune.com will include everything you get from them plus iat sensor, aluminum bung, and serial to usb adapter. This combo will run you 650+ at diy willing to sell for $550 shipped anywhere is US.
http://www.diyautotune.com/catalog/m...nny-p-193.html
http://www.diyautotune.com/catalog/m...ung-p-156.html
http://www.diyautotune.com/catalog/u...tune-p-67.html

 

Ok update it is off the car and ready to be sold. It has been on the car for about 1500 miles. Pretty much just ran the base tune on an N/A car. Shoot me a pm if intrested this is direct plug and play (no wiring it in). Not sure if it can be made to work on the other year miatas but im sure braineack will chime in and let me know.