Do-It-Yourself Re-Jet Keihin CV Carburetor of Harley Davidson

The following article you can download contain materials on modifying engines for Harley-Davidson motorcycle especially related to the ability of the Keihin CV carburetor to produce good horsepower.

You will be provided with tricky steps so with a few parts from local HD Dealer and some tools so you can diy re-jet a CV carburetor and improve the performance of your Harley. There are explanation steps for removing the carburetor, modifying the idle mixture adjustment, slide modifications, replacing jets, reassemble the carburetor, and then put the carburetor back on the bike.

You can also find out what combination of carburetor, camshaft, exhaust systems, ignition systems, head work, pistons and the other high performance components work well. You can look at performance modifications with many different engine combinations so that can pick your own.

Further detailed on Re-Jet a Keihin CV Carburetor of Harley Davidson can be download in the following DIY Tuning Harley (source: motoparts.fi).

Note for image: Slide spring (1), Slide Diaphragm (2), Vacuum slide (3), Vacuum port (4), Needle jet (5), Main air jet (6), Main jet (7), Slow jet (8), Idle mixture adjusment screw (9), and Throttle plate (10)