Actually my times sucked. With BF banana skins and 30 feet of rubber they were 13.7 and 13.8 (just finished the car 2 yrs ago). Got a set of ET street stickies for it last year but haven't tryed them out yet. I'm using the 8 3/4 with 3.91's also. I'm also looking at getting some times with the existing Weiand single plane that's on it then switching to a Performer RPM and getting some more times.