BeastMaster
.040 Over
What are the thoughts on the leaded gas. 90 octane and old style is used on small engines. I seem to see it in the upper peninsula too. I've ran the Rocket on it up north, but not consistently.
You don't want to used leaded gas on anything that wasn't built to use it. I'm an aircraft mechanic, and I've seen what it does to egines. Leadoxides build up on everything and over time clog the exhaust. They are designed to run the stuff. Has to do with the Valve seats and detonation. One of four cylinders is about 90ci or 1400cc. Plus they run 80% power most of the time. And more to the point $$$. Plus the rockets were designed for low octane.