Quote Originally Posted by Tim Kurcz View Post
Howdy y'all.

While on the subject of beach racing, another popular tip was to undercut the inter-cylinder seals to keep the crank from dragging. I'd like to know see the data where that actually helps. Lemme see: increased clearance = decreased crankcase pressures due to internal leakage and a somewhat undersupported crank. What part of this makes sense?


Tim
Someone told you part of the story, as usual. Most wont tell you something that actually increases performance. That's why it's good entertainment to read questions and replys on these forums. If someone had a big secret for performance enhancement, do you think they would tell you???