Reply To: KT100 base gasket and port timing

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July 7, 2014 at 7:48 am #29886
Walt Gifford
Participant

There’s no significant change in performance. Just optimize the timing based on the WKA rule book.

Gif

FAA certified jet engine and aircraft technician,
Nicholson Speedway class champion 2001,
Yamaha KT100 Service Center,
41 years karting experience