$12 to add voltage input for CHT to my Microsquirt for monitoring and logging head temps.
https://www.adafruit.com/product/1778
This thread has gone off the rails, from driving a 50-yr-old car (with a 75-yr-old engine design) in The Real World to thinking this can be micro-controlled to a modern level of efficiency.
Just build something already!
And if you do follow through on this science project, it would be very cool if you did it in such a way that it could be re-tuned to basic wasted spark and batch injection, and you spent the dyno time to prove this was worth all those extra brain cycles and all that extra financial outlay. I know which spot on the table my twenty-spot would be palced on.
Have fun!
GA