Just certain ones, not all by any means. But the ones I am whippin, ohhh hells yeah its awesome!!! lol And the 450s that are faster....if they slip up in the littlest way, then they end up bein a laa-who-sir as well...lol. And the CT 310Rs that I run dead even with.....yeah, 1 slip up and we go from dead even to me in front. She runs good for just havin a pipe...hehehe
