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Assistance needed: B18C fuel trim issue in Neptune
Hello..Just some information from you guys..i have an issue with my fueling graph from neptune ecu..It generally says that fuel graph should increase or a quite flat graph for the Hi cam vtec.But for me the graph shows a decline till redline..Afr is constant around 12.8 - 13.0. So what could cause this abnormality? Specs b18c gsr with type r cams dual springs, skunk2 IM.stock exhaust header ..piping 2". Thanks.
Assistance needed: B18C fuel trim issue in Neptune
