GalinHdz
Well Known Member
I posted an image in post 22 here where Don Stiver logged the advance numbers being reported by his EI Commander while running the equivalent of the A curve.
He found the minimum advance at high power to be 28?. So if you mechanically time your Pmag to 1? ATDC the effective timing would be 27? at the same power levels if Don's numbers are accurate and I believe they are based on my own testing.
So let's see if I got this right:
On the "A" curve, mechanically setting the timing after TDC reduces the theoretical timing (Max and Min) by an equivalent amount. Say from 28 to 27.
On the "A" curve, mechanically setting the timing before TDC increases the theoretical timing (Max and Min) by an equivalent amount. Say from 28 to 29.