fine tunning K&B outboard high RPM
Ok you guys have to be sick of my questions. I've bought a few books on nitro but their all old. What or how is the best way to fine tune my boat for speed and HIGH RPM. I want to beable to throw a big rooster tail but also go fast. I have a newer K&B 3.5 outboard motor, right now I'm running 40% nitro and I was thinking about running 50% and a hoter glow plug. Oh and I'm using a Octura 440 prop on my 30inch tunnel hull. I just ordered a bullet lower unit and a cooper tuned pipe.