Who wins the battle to build an A833?

I wouldn't buy a bearing from him.
Agreed. @gagembassett, haven't you read what Passon did to our member @matthon? They screwed him over so badly that I felt his pain. I hate to disagree with @abodyjoe, but the problem with Passon was not that the A855 had problems, it has how they refused to own the problems their transmission was causing Matthon and make it good. I would definitely go with Brewer for a stock rebuild, but with 600HP, I think you are going to need more than a stock transmission. Did you tell Brewers about the 600HP?