The reason I ask is because I have been dealing with him for over two months. My 421 PV has very low hours too and blew up. That was the main reason i he got involved. At this point i don't give a shit about the first purchase but the second purchase was recent on the second set of pipes and the don't even fit. So just those 3 things I'm 6500 in the hole. And only asking for a measly refund on the set i just purchased because they don't fit and I never should have purchased them because of their lifetime warranty. Do you ever get anything resolved?