Originally Posted by niterider
Why not just try putting the old set up back on the car with old tune? That way you can see if maybe it is a conflict with the new set up or an actual problem with the car. Also remove your air intake and inspect sc fins and seals. Check if they are damaged at all. Scs do go bad too.
well the only thing changed was the tune and filter. not at the same time. car ran fine after the tune update. after the filter update ir ran fine once and then the boost issue came up. so i thought it may be an intake restriction, kink in new tube or w/e. so i completely removed the intake tube and filter and the problem persists.
i have looked at SC fins and they look fine to me. i have not inspected the seals..