Hey so there is a gen 1 aem ecu for sale for 250 comes with just the "box" I did some looking around and I think this ecu is outdated.. is it a good purchase or totally outdated.. the guys says it worked good he had a 500 how Evo crashed it and now it's for sale.. I know my tuner can tune aem but not sure if this is still current technology? Thanks for the help