An evaluation of the current CH ignitions showed an inconsistency in timing retard at lower rpms, leading to development of a more consistent advance logarithm embedded in the timing chips.
Notwithstanding that you are factually incorrect (as evidenced by tests both here and at CH Ignitions), where and when did you personally perform the tests on the BME 110 that led to your assertion?
It is true that we are working with Keith to develop a timing map for that specific engine, however, there is no inconsistancy in the retard timing.
If you install an ignition with the 20 degree map selected and another with a 26 degree map selected there will be obvious differences, but no inconsistancy.
Ed Vollmer
M-E Technical, LLP