I think you are right I'm reading batt+. Where do I acutally change the bin file ? or where can I find the " L51FE" so I can change it to $020F

I have a 1993 chevy z71 5.7 litre. Fresh rebuild, with New vortec heads. Running stock throttle body,on Edelbrock 4 bbl. manifold,with adapter plate. my issue MAY be the camshaft chosen. Speed Pro...