seen this on ebay, supercharged 600HP JGC SRT-8

http://cgi.ebay.com/ebaymotors/Jeep-Grand-Cherokee-SRT8-600HP-JEEP-SRT-8-600-HP-BLACK-OVER-30K-IN-UPGRADES_W0QQcmdZViewItemQQcategoryZ6947QQihZ013QQ itemZ230189166976QQrdZ1QQsspagenameZWDVW

:)