do yourself a favor and put every mod in with care. Make sure you can remove everything w/out evidence when you start puking out the over flow. Ford WILL now send out a rep to check on the dealerships to make sure they dont allow any bs. Becareful to get a good feel for your local service shop because they can tell if they have been tuned by the scorch signature on your pistons. I popped my '07 @ 50k and they would not install the studs in fear of popping it again b4 my 100k powertrain was up. So b sure to pop it after 50k and b4 100k then ford can pay the $2000 to pull the cab and install the studs! B sure to get a towing tune and use it while towing until your ready to puke out the overflow. This is as easy as pulling a trigger on a hot tune pulling on the highway she Will let go for sure! Good luck