after market air filter

[dwint51]

my minarelli had a air leak in the snorkel air box so I figured I might as well get a after market.i have a 70cc kit 1500 rpm springs in clutch and torque spring and a stage 6 pipe and four gram dr pulley sliders in a koso performance variator and a polini 17.5 with 80 jet and im doing 55 with a gps.i still don't understand why some people go up to 95 on the main because mine takes off like a dirt bike