When I first got the radiator I told everyone about it, but in typical forum fashion no one gave a damn. About a month later someone else organized a group buy on the Howe radiator for more money then what the Griffin cost. According to whoever organized that group buy the Griffin was crap. I never had a problem with it and neither has Shawn, but who am I to give advise. I mean I just try stuff and if it works I let people know. Then I get told I am wrong by someone that read something in a book or heard from someone else something different.
Moral of the story, if someone e-mails you asking for advise or help give it to them. Don't waste your time issuing advice on the forum because it's not worth the hastle having to deal with the stupidity.