Hi I was wondering if anyone would be interested in operating your 6 ports with a simple device I built...... I have installed it in a 6 port 88NA Rotary Miata ..I built last summer..and installed it with a set of custom headers I built to fit the car but because of limited space had to come up with a way to open the six ports..it should run under $100.or so with a simple way of adjusting the port opening ..let me know 959595Rotor

 

It might help to explain what you're selling, and a $15 lumbar pump activated by rpm works perfect, so a $100 system might be a hard sell.