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Scooters - 50cc => Super 9 => Topic started by: bparis60 on June 29, 2011, 12:43:26 AM

Title: upgrades for super 9
Post by: bparis60 on June 29, 2011, 12:43:26 AM
Hello all,
Need some input, getting a new motor on my 04 S9. it would go 45mph easy on back roads but on hills would go down to 31-35, I'm 6ft 245lbs. what I want is more power, it'll jump from the line and roars right along, but I would like to maintain 40-45mph. any suggestions, recommendations or help of any kind would be great, also still looking for a top case that fits and a better headlight bulb.
Thank You
Title: Re: upgrades for super 9
Post by: streido on June 29, 2011, 08:32:14 AM
Change the torque spring in the rear pulley to a stiffer one, try a 1000rpm or even a 1500rpm one. You may need to try heavier rollers if you go as stiff as 1500rpm too.