[QUOTE=garagelogic;204387]No, you read it correctly, but that signature was about 9 months old. The 618rwhp was what it made with the 3.25" upper pulley on the car and the out-of-the-box Kenne Bell "street" tune. The current signature reflects the power level with a 3" upper pulley and custom 93 octane tune on the car.

It makes a little more than that on the 93 octane "shootout" tune.
Here's a vid of the car running at Beech Bend this past summer sans the custom tune.(~680rwhp)
http://s197.photobucket.com/albums/a...=Brodie111.flv[/QI
I said 700+ rwhp don't miss quote me and that's low balling it with 430 NA HP from the factory the gt500 won't be able to keep up 1000+ rwhp could be possible with some serious mods depending on how much a person wants to spend lol either way the shelbys will get killed either on straights or on the track say good bye to your over hyped primitive car cause theres a new SHERIFF IN TOWN