Was there any further development on this. I am having the exact same issue, but with a hall effect sensor.
See my thread here (
http://ecomodder.com/forum/showthrea...tml#post441265). It has the exact same symptoms, 120000 pulses per mile and 0ms vss delay, and it works up to 80mph, after that it starts to drop again.
Is it due to very high pulses per mile, or another issue? Would a signal divider to reduce the pulses work?
Any ideas?