here is idling and driving... li it shows blm are almost constantly 108 but still my afr gauge shows 10.3 to 12.5 when iding and 15.0-17.3 when driving rmp under 1200
here is idling and driving... li it shows blm are almost constantly 108 but still my afr gauge shows 10.3 to 12.5 when iding and 15.0-17.3 when driving rmp under 1200
89 C1500 4.3tbi
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