Power Enrichement Open Loop/ Closed Loop testing --------------------------------------------------------------------------------- mode: -open loop purpose: - verify open loop afr table used during open loop WOT event. method: - Open Loop tune (set closed loop enable temp out of range) - Open Loop AFR was set to 7:1 AFR for all temps, 85-100 Kpa results: - Open table definitely used - O2's went to 1008 mv (pig rich), car bogged, fell on face conclusion: - In Open Loop mode at WOT the Open Loop AFR tables are definitely used in the WOT fueling equation. ---------------------------------------------------------------------------------- mode: - Closed loop purpose: - Verify open loop AFR table usage/ comparison during closed loop WOT event. method: - Closed loop tune (stock as possible) - PE left stock - Open Loop AFR was set to 7:1 AFR for all temps, 85-100 Kpa results: - Open Loop table definitely not used - O2's approx 880 - 910 mv (not like first experiment) conclusion: - Once Closed Loop enabled the Open Loop AFR table is definitely not used for WOT fuel. ---------------------------------------------------------------------------------- mode: - Open loop purpose: - Verify PEvsRPM and PEvsCool used in open loop WOT event. method: - PEvsRPM set to 45, PEvsCool set to 20 - Open Loop tune (set closed loop enable temp out of range) - Open loop AFR left at stock results: - PEvsRPM definitely not used - O2's stayed consitant (950 -980 mv) despite huge PEvsRPM change (+45%) conclusion: - The PE tables are definitely not used during WOT in open loop mode. ----------------------------------------------------------------------------------