Ok so i was stupid the first time i tore my truck apart, or broke... I purchased a head gasket set and arp stud set from performance machine manufacturing as they were cheap, about 650 bucks, and they were saying there is a lifetime warranty on their titanium head gaskets. Here it is two and a half years later and the head gaskets are blown again. And i have left about 10 messages on their phone number on the website from my phone, and even had my buddy call from his. I've emailed them about 5 times from their contact page on their website. I have yet to hear back. Anyone dealt with their stuff? Any ideas on how to get them to contact me for the warranty? Here i am sitting with a couple thousand dollar bill and no contact back...:fustrate: