yeah, I have a lil prob with my head gaskets again. I am on my fourth set now. I have the egr completely gone and arp studs which SHOULD be the fix. guess that I am movin on to a cummins as soon as business picks up. I try not to be negative but think you should evaluate your monetary situation before modding your truck. Sure seems like it is hit or miss and I missed. just be prepared or get a mean ass warranty I am currently trying to get a usfidelis and work with that to finance this swap.
edit: dont mean to scare you from modding just recommend you be ready when you wanna make more power. I really like the power available with just bolt ons and a tune if it could last