Hi Guest, welcome to TCG 2.0. Please refer to the FAQ in User Support before you do anything else. It will make the transition MUCH easier.
IF YOU ARE SEEING AN "OOPS" ERROR PAGE, IT IS LIKELY BECAUSE YOUR BROWSER HAS NOT UPDATED YOUR CACHE. YOU CAN EITHER CLICK FORUMS AT THE TOP LEFT OR VISIT THECHICAGOGARAGE.COM AND BOOKMARK THAT. - Love, Mook
In my experience, its generally a operator error and/or lack of religious maintainance that kills the 6.0I built one up buddy.well i got rid of it even with the mods you have done it will blow. I spent 15 grand repairing the motor once the right way and then 10 grand again.
It's just a bad engine