I demonstrate real closed loop timing at idle by measuring the Peak Pressure Point (PPP) with Ion Sensing. If I can get this working in boost it should add HP vs a conservative tune, and if I can get this working in cruise it should increase fuel economy.
I talk about the Mods currently on my turbo Rx8 as well as what other mods I’m developing and what to expect in the future.
My first attempt to process a combustion chamber ion signal to find perfect ignition timing. Needs a lot of work, but it’s a good proof of concept.
I zap myself with an ignition coil as I try out my new teensy/arduino based piggyback ECU. But it works and it’s the final step before trying ion sensing on the car.
Learn how to use an Arduino to add new OBD2 Parameters to your existing CAN Bus for logging and control!
Forum thread with modified code:
Original code: http://www.instructables.com/id/Arduino-OBD2-Simulator/