HOW TO TUNE
GAS BICYCLE ENGINES
Cool stretch chopper with super fast gas bicycle engine
this one is from ZBox
FIND A COOL ENGINE
Super cool, super fast and easy to fit
FIT AN EXPANSION CHAMBER
Expansion chambers are essential if you want performance
Improves low and mid range torque, provides easy startiing, has remote choke and looks great.
CNC CYLINDER HEAD
high compresession CNC machined cylinder heads adds cooling and looks.
Piston windows inprove power of reed valve bicycle engines
Reed valves allow increased port duration
36 tooth speed sprockets have fewer teeth than standard 44 tooth sprockets. They are the best way to improve top speed
Performance cdi's improve spark which helps mid range torque
- NOS -
Low cost Nitrous Oxide systems are available for bicycle engines. They can provide a short 3 sec power boost.