alright ya,ll i gotta get your ideas i check up on this site all the time just see whats going on but usually only post for help, iv been meaning to throw some pics of my ride up, but for now heres my question i have swapped a rebuild jdm gsr in my ride not even thinkin about it it is a obd1 and the cars year is a 2000 witch you know calls for obd2 i went up to get my emmisions tested and failed only because the computer could not communicate with my ecu, any ideas for fixes much apprediated, throw out your ideas, thanks guys