I got one of these Fast 102 intake manifolds installed on my Camaro SS. After tune I was very unhappy with my Dyno results. I lost 20 ftlb Torque at 1500 RPM and was still minus torque till 3000 Rpm. From there up it was 0 to +4 ftlb..Horsepower was hardly changed thru rev range, up 4 HP at 6300 RPM.What a waste of time and money. And to top it off the manifold pushes the throttlebody motor cover foward into the belt tensioner wheel. I use to have a really quick car out the hole, now I don't. That thing is comeing off when I get some time. Then I'm going to take it down to the river and throw it in!!