Notable Features : Purchased new directly from ATK in Utah, The DTES was produced as a
ready-to-race track bike and did not come with street-legal
accessories or a front brake assembly, Before those components were
added the motorcycle was tested at Village Creek Raceway's
quarter-mile track called " Ross Downs II ", A veteran rider raced it
to wins in several Senior Class events and then the cycle was
converted. The big-single Rotax motors respond well to modifications
but for longevity the mechanicals were left in stock form, The OEM
bellmouth & air filter assembly attached to the 40 mm Dellorto carb
was altered and after re-jetting another four rear wheel horsepower
came alive.