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.

SPORT CARBURETOR

CNC CYLINDER HEAD

high compresession CNC machined cylinder heads adds cooling and looks. 

PISTON WINDOW

Piston windows inprove power of reed valve bicycle engines

REED VALVE

Reed valves allow increased port duration

SPEED SPROCKET

36 tooth speed sprockets have fewer teeth than standard 44 tooth sprockets. They are the best way to improve top speed

PERFORMANCE CDI

Performance cdi's improve spark which helps mid range torque 

NITROUS OXIDE - NOS -

Low cost Nitrous Oxide systems are available for bicycle engines.  They can provide a short 3 sec  power boost.

 Seraphinite AcceleratorOptimized by Seraphinite Accelerator
Turns on site high speed to be attractive for people and search engines.