I refreshed this 200000 mile honey with all new timing belt and what're pump valve cover gasket alt, power l, ac comp , strapped on a quick CA and header , Flow fx 1to 2 - quick release wheel AB bipass spark defoul. runs good good comp . Plan wear it out for a while before I do lower end and head and turbo. I do want to socket a replacement ECM for tuning. Can I do it with Obd2? If so can someone provide protocol ?