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Racing

Racing Suspension Tuning

Unfortunately there is no literature that can give you the perfect machine setup. Also suspension setup is individually dependent on the rider (style, preference) and track conditions, which vary from…
February 19, 2010
Dyno Tuning

Air/Fuel Ratio

BEFORE: Front cylinder AFR samples taken at 10,15,20,30,40,60,80,100% throttle. Target AFR=13:1 AFTER: Delphi EFI (speed density) after VE table corrections. Target=13:1 In addition to the ignition timing, the other aspect…
December 12, 2007
Featured

Battery Tutorial

The commercial use of the lead acid battery is over 100 years old. The same chemical principal that is being used to store energy is basicly the same as our…
April 5, 2003
Featured

The Doctrine of Dirt

Everyone knows someone or has themselves gotten hurt riding bikes. Some are deterred, often permanently, and then there are those of us who are invigorated by the experience. I, obviously,…
September 2, 1999