I'm gonna build 2 of these if this works out. I'm getting sweaty palms just thinking about the possibilities. I didn't want them to push the envelope if they weren't comfortable with how it sounded and these guys are pros,all of them. I know you build a top notch motor too, Todd. I just wanted the guy that raced and perfected the design to be the one to build it. I'm impressed with their passion for power. I like the B1 program too and with 2 stages, it will be a monster. If I could have fit a bottle in my car, I might only be doing one Predator. If you guys are out again from Australia to MATS, please stop by and say hello. It's always good to see you folks. I like what I see though, and Steve has promised me a second set of heads with the smaller port design. If I get the power I'm looking for with this deal, I'm buying them and slowly acumulating parts for another predator, but a wedge 572. I should know more Monday or Tuesday.