I talked to Dave a couple of years ago over the phone. He was a complete moron. He treated me like crap. All I was doing was asking him for his advice on wich one of his cams I should pick. He acted like he was a drunk step father or something. Thats cool he donated parts for the build but why donate them to amatures??? Dave needs to learn some people skills for sure. Thank god I havnt spent a dime with him. Those guys put out alot of effort to build that motor and to talk like that about them like that on his website is beyond stupid.