Version 2. Bring your E30 to life with this fully tuned, daily driven, and track tested chip. Ignition has been enhanced throughout the band. Wide-open throttle fueling has been increased to bring the AFRs to a healthier and more power efficient ratio. Every aspect has been tested, tuned, and amalgamated into a daily-safe product that will still wow you.
Rev Limiter: 5200
This performance chip is intended for pre-1988 model 325, 325e, or 325eS models. You must check your ECU to find out which pin-count it has. While this chip is intended for the 027 model DME/ECU, some ECU models have a 24-pin socket, whereas others have a 28-pin socket. It is impossible to tell from the outside of the box, so you must open the unit to find out.