i-wagon Well-known member Mar 10, 2010 #21 won't full turbo back + uppipe on stage 2 tune create crazy horsepower because of the combined backpressure and super tune??? and don't forget to unplug your o2 sensors at the same time, they just complicate things
won't full turbo back + uppipe on stage 2 tune create crazy horsepower because of the combined backpressure and super tune??? and don't forget to unplug your o2 sensors at the same time, they just complicate things
i-wagon Well-known member Mar 11, 2010 #23 the best exhaust is no exhaust. just run it off the heads. Click to expand... fixed
