2016 World Junior MX FUEL

Pump fuel  95-98 octane is very poor in Russia . Riders will need to use  a race fuel,  VP race fuel 98-100 unleaded can be purchased, but needs to ordered 2 weeks before the meeting, carb jetting needs to be richer to make best power, approx 2 jet sizes , testing  at home  to get jet sizes correct  is best.