Hello all i have ha my aprilia sonic LC for about a year,
the only things ive had done is derestriction and i new exhaust, its is fairly fast can hit 65 down hill but only 15-25 up hill, how could i over come this problem ? and what other small cheap mods can i do to improve acceleration and uphill speed ??? thank you for the help
the only things ive had done is derestriction and i new exhaust, its is fairly fast can hit 65 down hill but only 15-25 up hill, how could i over come this problem ? and what other small cheap mods can i do to improve acceleration and uphill speed ??? thank you for the help
