Since the KPRO s2000 version does not support wideband feedback, the AEM Failsafe is a great addition to help monitor and control any potential lean conditions that could happen outside of a safely tuned ECU. The AEM failsafe says it has a lowside 1.5v ground that triggers the failsafe mechanism.
Does the KPRO ECU have a lowside ground pin that I could tap into to trigger lean cut, sort of like the way the RSX does? The AEM would watch for and monitor AFR in wideband then if the AEM detects a lean condition, it would trigger the lowside ground to activate the failsafe.
What would be the most effective way to wire this feature up to KPRO? I would like a rev/fuel cut like the OEM feature does. Any ideas where to do this?
Lowside ground? AEMFailsafe wire location
Re: Lowside ground? AEMFailsafe wire location
Your only option would be to use one of the nitrous controls and once it activates you remove all fuel.