7/10 Tuesday AM Bill DiFranco tuning ODS Dan’s Cutler F7/F10 for asphalt. Will tune carbs for max HP plus try to tune Boondocker N2O system for extra 50 HP or thereabouts. took second in ESTA Big Twin class to Glenn Hall’s 400hp turbo.
7/12 Thurs PM late, MachZ big bore with NOS N2O system, results private.
7/13 Fri 5pm Tom Murphy from Indiana w/ F7/F10 1000ps twin plus tuning Boondocker N2O. left here, drove to ESTA race ran 8.85 don’t know where he finished.
7/19 Thurs AM Nelson from Carlson Sports F6 stock grass racer, SkiDoo 800 triple PS
7/28 Dan Schuler ps800 triple grassracer final tuneup. Dan picked up 15 hp optimizing timing, jetting, pipe backpressure…also after fine tuning this was very high 800cc triple hp, equivalent to the best 1000 stroker PS’ cc for cc, this was accomplished by Dan’s use of Tom Turner’s 2 stroke software with porting done to order by a local MX engine modifier.
Turbocharged CTEC 800 “Solid Legend” turbo system on <93 octane
designed for high altitude riding, this system is quite happy on a bone stock CTEC 800 here at 1000