How do I make my Buddy 50 or
Roughhouse 50 faster??
Open up the exhaust port, by removing the restriction
inside. You need to remove quite a bit of material and then polish
surface. The exhaust port is also widened slightly at the opening
allow more flow and smooth out the rough spots. All the
have done this too have worked great, a lot more power and speed
rpm's. A very reliable change that will not require any
mods to the bike and give an instant improvement.
Roughhouse 50 and Buddy 50 cylinder modification
Stock cylinder for Buddy 50 and
modified cylinder. Note opened exhaust
port for more flow.
This is good for around 5-6 mph on top
end, and a lot more power overall. Better pickup off the line,
top speed performance. Stock bore, use stock piston and rings. A
if you plan on using an expansion chamber to get the full benefit
the chamber. After this mod, you may not even need or want to
This mod works on many other models
also, Zuma, Vino,
just a couple that use this type of restriction.
scooter therapy inc. home