I have C&L racer, delete plates, bbk udp's, jba equals, x-pipe, a/b, 4.10s, steeda springs, and 15x8s with 26x10.50x15 et streets. I'm leaving at 55-5800 rpm and going between 1.72 and 1.78 60fts with the rear bouncing all through first and have scraped the little shield on the gas tank a few...