I've got the following CEL codes, car seems to be running just fine. Use 98 Vortex in it.
P0302 - Cylinder 2 misfire detected
P0304 - Cylinder 4 misfire detected
P0306 - Cylinder 6 misfire detected
P0000 - ????
Which bank is this? Passenger? Think it might be a O2 sensor? Find it odd that it's the whole side.. hence why I'm leaning towards sensor as it's the only thing linking them..