Well, I finally got all of my Raptor blades in.. Took me a month ( I'm NOT kidding ) to get all three in.. ( I got 2 within a week, and had to wait 3 more weeks to get the last one!!!! ) So here is my experience with them. By them selves... No difference over the stock high lifts... Buuut, doubled with the stock high lifts.. They became the magical grass decapitator's Tonyr brags about so much!!!! All I can say is awesome.. They are the saving grace of my Surfer.. Thanks Tony.. They were worth the wait ( almost ) Any body know where I can get them consistently with NO BS involved.. I think I may get another set..