Once the motor was in place and the firewall sealed up, then it was time to wire the car. Rather than spending countless hours ourselves, we decided it was best to contact the best at Apex Speed Technology in CA to complete the task. They worked with a Pectel SQ6M12 management system and wired the car front to back. They made multiple trips from CA, spent countless hours, worked late nights and weekends but we couldn't be happier with the results. There are many neat features that one would never expect to see on an E30. Such as programmable and adjustable traction control, full variable camshaft control for all 4 cams, full electronic throttle control for both throttle banks, driver selectable Anti-lock Brake system, Digital Pi OMEGA dashboard with multiple pages to monitor all vital functions and a Ole Buhl Racing power management system with electronic load control and power distribution.