Harley-Davidson Modification, Installation, Maintenance and Repair Index
Here is our collection of modification, upgrade and tuning instructions for Harley-Davidson performance components. These instructional guides provide an extensive amount of information for the installation and maintenance of most of the components you might need for your bike.
[stage modifications] [camshafts] [carburetors] [ignition] [exhaust] [drive train] [cylinder heads] [performance theory] [software downloads] [engine diagrams]
Carburetors Installation and Tuning
Ignition Modules, Coils, Electrical and Plug Wires
Exhaust Systems for
Motion Software Mini-Dyno Manual
$20 Bike Lift
[stage modifications] [camshafts] [carburetors] [ignition] [exhaust] [drive train] [cylinder heads] [performance theory] [software downloads] [engine diagrams] [top of page]
Many of these guides are from the manufacturer of the part. These guides are copyrighted by these companies. Motorcycle Performance Guide provides these as a service to user of this WEB site based on the good will of the companies.
For some of these sheets, you'll need a copy of Adobe Acrobat reader. If you don't have this software, it can be downloaded for free by clicking here. See copyright notice
|Copyright 1997-2006 Stephen Mullen, Oldsmar, FL -+-|