smog

  1. California Will Start Checking for ECU Tuning In Smog Checks This Month

    For those of us who retain factory emissions hardware and cat converters, increased emissions from a tune are negligible. But we'll have to comply to stay street legal. BY CHRIS ROSALES UPDATED JUL 13, 2021 4:24 PM Some folks on social media have started to post about a new California smog...

  2. NY state inspection

    I have a catless dp but i have a dyno tune so I have no CEL, do you guys think I can pass inspection in NY? If not does anyone know anyone that can pass me?


Top