hi guys my gilera smt is derestricted but it only hits 40 when others hit 50+ it has exsaust restricot out and derestricted spark plug any ideas to make it faster thanks lewis
i carnt because my dad wont let me. i think the carb has allreddy been done. the bike only has 1100miles on it with 1 previous owener. does the air box have a restrictor? i just changed the spark plug and it was black does this mean anythink thans lewis
lewi
July 2009
upjet the carburettor by around 10 sizes and get a performance air filter whitch u would need to upjet aftwerwards also
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