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Update;
I ruled out the ignition coil. It especially struggles over 3k rpm. Idle is a bit shakey sometimes. If I'm taking a hill (usually over 3k rpm) it struggles and gives a check engine light. As soon as I let off the throttle ( within half of a second) the check engine light clears. I'm thinking fuel delivery issue? Does anyone know spec for running fuel pressure? Or fuel flow? I'm not well versed with fuel issues so any diagnostic advice is welcome!
