I got my car back yesterday from Donnie Walsh. He changed my pulley to a 2.80. tuned my car lowered it 1.5 in. put on my IRS brace and dyno 3 times. My new numbers are 550 at athe fly wheel and 479 rwhp. rwtq 493.50. this was the best run. The mid 70's for the other 2 runs. Here are a few new pics..