I built one last year with this system. We used a speed sensor mounted in the transmission. Used the park gear as the wheel. Also mounted an accelerometer. Used a SSI4 and the pocket logger to tie it all together. So far it hasn't worked. The sensor is sending a signal as tested with a scope. We have used this method in Dizusters turbo car (different operating system) and in y buddy's Camaro with a TH400. Both work. I can watch the G's go positive and negative when the G meter is tilted. The Pocket logger records data. But no useful data. Inovate has been contacted numerous times. ZERO help, ZERO info. I'll chase it again this spring.
Doug

speed signal trace.JPGdata recoder wiring.JPG