Hi all, Just joined the site, I love it. Lots of good info. I just recently installed a profesional products typhoon upperand lower intake, 70 mm throttle body, Flowtech headers and an off-road h-pipe on my 95 GTS, and wow that's where the corks were for me makeing power. My problem is. When I first start up the car it wants to Idle at 2,000 rpm's and the check engine light flahes 3 times. But after it warms up it runs fine. I know one of my o2 sensors are bad but it started doing this after the intake swap. any thoughts.