Run In Guide for Yamaha KT100S ...thanks to Ross Lee from KartSport News for this article.
Follow this guide in a 20 minute session.
First 10 minutes:
Set the carburettor on race settings: Low Jet 1 and 1/3 approx.
High Jet 1/3 approx.
Using full throttle, rev the engine 3000rpm to 10000rpm. Then brake to slow down to 3000rpm.
Second 10 minutes:
Set the carburettor on rich settings: Low Jet 1 and 1/3 approx.
High Jet 2/3 approx.
4 stroke the engine to approximately 13000rpm. Then every lap after that reduce the 4 stroke over the 10 minute session. Reduce the 4 stroke by using the high jet.
