Hey im new here, but have browsed the pages for about a year now, and just had a quick question and i knew that you guys could help me out. I just installed a 3in. dp/tp and 3in thermal on my 93 turbo b16 hatch and it will not hold boost even with a boost controller it still spikes upwards to 10 pounds. Do you guys have any idea what i can try next to hold boost down? I was told to upgrade my tial with a stiffer spring? Any help will be appriciated. thanx