Ihave also run castrol tts for years in trails and mx at 32:1 in trials and 50:1 in motocross applications and wouldn't use anything else now called power 1 tts the combustion chamber is as clean at the end of the season as when built.
Here Here. i've been riding a cub with just about standard everything with exceptions of c15 forks and a concentric carb for years . and iv'e always done the hard route it's just the competeing i enjoy. if you need heavy weight forks for a bantam try yeomans in bromsgrove or redditch mc/s.
