Hey iv just join here after looking for jetting help and found the site verry helpfull so im hang around and help where i can . I had a aprilia sr 50 all mhr tuned but ave just got rid of that and got a 172 runner. im useto 70cc tuneing not 172 so ui feel like a noob like when you leave littel school to go to high school XD lol. anyway see you around
