Has anyone ever run a 12.5:1 head with a turbo? Would this be a good idea, I'm thinking it would help with bottom end torque and maybe quicker spooling time. I run 60/40 aviation fuel and a water to air kit. I don't think details would be an issue. Most riding g is at 1200ft at 10 psi boost. This is on a 2012 pro rmk 800.