Well last night I finally got a chance to swing out to a track and get some new numbers. Ended up at Dallas Raceway. I've added Kooks LT's, HF cats, HSRK, and a 160* since my last runs. My previous best is in my sig and last night I was only able to run a best of 13.306. I did have wheel hop from 1-2, and it held 3rd out too long before finally shifting into 4th which I know didnt help me at all. Ive noticed a significant drop in highway fuel milage a few days after installing the 160* and hsrk so I dont know whats going on there. I was getting between224-26mpg running 80 but has since dropped off to 21-22. I unplugged the hsrk today cause theres no way just a thermostat would do that. Gonna see what it will do over the next few days with hsrk off. Any ideas?