We've long admired the crew performing a Hayabusa engine transplant into a Mazda Miata, both for its technical complexity and sheer steel cojones. The latest lesson: When it comes to molding carbon fiber air horns, nothing beats a Trojan.
Last time we checked on on Dave Coleman and his Hayabusa-powered Miata project, the Miatabusa Madmen had their new engine installed. Were they satisfied with the 161-pound weight savings? Not at all!