Changes by last author:
Changed:
Overlapping dwell firmware will be needed for this (1.0.60 or 1.0.61 or later, though we do further tests on table and other tuned engines). With 100-1 trigger wheel and old firmware it seems to lose teeth above appr 6000 RPM (=> wheel error => cutting spark => misfires, resulting loud backfiring through the exaust). The overlapping dwell firmware pushes the limit beyond 1 million tooth per minute for N-1/N-2 (>10000 RPM with 100-1 wheel, >16666 RPM with 60-2 and >20000 RPM for lower N). The InputTrigger/AudiTrigger is not N-1 (uses a different handler), so 135 tooth allows > 10000 RPM there. If necessary (which I doubt), these RPMs can be pushed further, since the average CPU load allows 3..5 times higher, just the longest branch can be split to allow even higher tooth-frequency.
* VR sensor; after some tweaking I got steady rpm signal without trigger errors. (On cranking and low rpms, there are no wheel errors). |
10000 RPM possible with 100-1 trigger wheel |
* VR sensor; after some tweaking I got steady rpm signal without trigger errors. (On cranking and low rpms, there are no wheel errors). |