I don't think you will get kicked off, just don't make it rediculous.
I haven't run any quarters or done a dyno yet. I estimate that my HP is around 180-185. 10 to 15 more than stock. I have had a lot of fun running in the autocross. Only one second slower than a 98 Cobra stang last time out. I just bought some Euro OEM sports struts. Should be a little stiffer than SVT struts. :s5