My GSR is idling at about 1500 rpm's now with my new skunk2 intake manifold. I followed the books procedure on how to adjust the idle and I did just that and 1500 is the lowest I can get it! The screw on the throttle body is turned ALL the way in. I don't know what else to do , the throttle cable is adjusted and everything is adjusted but it still idles way 2 high. What is everyone else doing? Im using the stock GSR throttle cable/bracket and throttle body.