需要交易系统帮助 (trading system help required)

Hi, I've been looking for a forum where systems are discussed and this seems like the place, as I recognise some of the system names here. I was wondering if anyone has heard of the market exhaustion system and how they have found its results. It claims to have a faultless record although drawdowns can be large. I have already spent, if not entirely wasted, money on some other systems so if anyone has heard of this technique I'd be grateful for some thoughts before I make a decision.