We first spotted David Mazzei's 4 rotor turbo RX-7 at SEMA last year during our 1 hour special, and... well actually that's a lie. We saw it on the Internet first. BUT then we saw it in real life, and absolutely knew that a Burnyard session was in store. And you'd think that just having four rotors and a big 'ol turbo hanging off of them would be enough to get some insane sounds, but no - David went the extra mile to make sure this thing sounds as close to a 787B as possible. And whatever magic that David threw at this thing, it works... and it works well.