boohilux

thanks will use stock carbs thanks guys

421 seval cub using stock 26mm carbs mods are fmf gold series pipes pc2 muflers +4 timming boysen pro serries reeds k&n filter no air box elevation 1200ft temp 25c what is a good starting point for the main jets thanks

can i still use stock carbr on a 421 seval cub or can you tel me what are the best size carb i need to get the most out of this set up mods at he moment fmf gold series pipes pc2 muflers +4 timming boysen pro serries reeds k&n filter in box power lid can you tell me what i need to build this motor thanks