Honda Spree and Elite 50 Forums

After using the information on this site to fix my spree, it averages about 30 mph on flat ground. I noticed though, that when I go down a hill, I can usually get past 35 and sometimes come close to 40 mph. On the flat ground after the hill, the moped will hold the speed until I stop, slow down, turn, or whatever. Since the bike is capable of holding the speed, is there anything I can do to make the bike accelerate to the speed without going down a hill?

You might try using a little premium gas and air your tires up to 35-40 pounds, maybe add just a cap of seafoam to each tank of gas.

That might get you 2-3 mph right there.