Sounds like Glen Hall broke the dynotech record at 604 horsepower with the 1100t. He did it with a modified OEM parts and a larger turbo. Read the thread for more details.
http://www.hardcoresledder.com/forums/493-procross-2012/548163-new-dtr-hp-record.html
http://www.hardcoresledder.com/forums/493-procross-2012/548163-new-dtr-hp-record.html