Etincelle programmée

Hello everyone.
I have developed Arduino code—with the help of AI—to create an ignition system with a programmable advance curve.
The setup involves a control unit that connects between the sensors and works with either a first-generation TCI unit or a GM HEI module.
I am currently in the development phase, but the system is performing well on the static test bench. I still need to build a dynamic test rig to verify—using a timing light—that the actual advance matches the programmed settings.
I have a question:
Has anyone here worked on an advance curve for a GPZ550?

This system would be suitable for any type of engine—single-cylinder, twin-cylinder, 2-stroke, or 4-stroke—and I even have a program for a 120° 2-stroke triple.

a few picture:

Image 1: View of the readings from the two sensors + current advance.
Image 2: View of data such as the sensor angle relative to TDC, coil-off time, and maximum RPM.
Images 3 and 4: Advance curve program. Adjustable using three push-buttons.

Love what you are doing with this, very impressive, electrics are my bag but electronics are a whole different bag. I guess if you start with a stock 550 ignition curve as a baseline you could fine tune your map from there

Yes. The engine setup will use 61mm Cruzinimage pistons (615cc), 280° camshafts, and CVK30 or 32 carbs. So, my system is suitable; I based it on the specs used for the ZX900, ZX10, and RX models—specifically, +4° of advance. Where I need to learn more is in understanding how ignition timing affects the performance of Z (or KZ, for you folks) and GPz engines—specifically the shape of the curve: should it have a steep slope that flattens out as RPMs rise? Anyway, that’s where I’m at. As for the gadget itself—getting into the world of microcontrollers is a bit like getting into welding or machining, except it takes up less space.

Most of the KZ's seem to ramp up between 1000 - 4000 then level off. It's a question of striking a balance between performance and engine damage but at least your system is adjustable. Years ago I modified the mechanical advancer on the 1100 Honda motor in my Harris, it pulled well through the fears but if you wound it on from low revs in the higher gears it used to "pink"