NO MYSTERY! YOU DON’T NEED SHERLOCK HOLMES TO SOLVE THE RIDDLE

You don’t need Sherlock Holmes to tell you that a two-stroke is a vastly superior motocross racing engine to a four-stroke. On a per-cubic-centimeter basis, it makes 40 percent more power and does it with less weight, fewer moving parts, less cost and without the need for much in the way of technical support. The two-stroke is the ultimate powerplant for a motocross machine.

Carson Brown (1) came to Glen Helen as the odds-on favorite to win the Open Pro class. And, after his first moto rout of the competition, his victory seemed assured, but it wasn’t to be. Carson gave it everything he had to pass Justin Hoeft in the second moto, but came up short.

In fact, the two-stroke was so superior to the four-stroke when it made its first mark on racing back in 1966 that it wiped the four-stroke off of the racetracks of the world. And, the two-stroke would most likely wipe the four-strokes off the face of the earth today—if the bureaucrats, fat cats, money changers, pencil pushers, professional alibiers and downright liars weren’t in charge of the direction of the sport of motocross.

The ultimate expression of two-strokedom celebrated its 15th year of existance at Glen Helne raceway this past Saturday. What follows are the pro results and some of Debbi Tamietti’s 1000 photos and able help from Trevor Nelson and Kyoshi Becker.