Instructions & Guides

Installation instructions, tuning tips, videos, and how-to guides for your Harley CV carburetor and other CV Performance brand parts. The articles and guides below are provided to assist with various products and common carburetor troubleshooting.
Please consult your factory service manual or a qualified technician when working on your motorcycle.
*See note below about repair advice.

NOTE: CVP does not provide repair advice. We are unable to provide technical assistance or troubleshoot any motorcycle issues, nor provide advice on installing products under non-standard applications (Shovelheads, non-Harleys, etc). Any performance or replacement product is only designed to improve or restore the performance of a Harley motorcycle that is already in good running condition. If in doubt always consult a qualified motorcycle technician.

* CV Performance as a manufacturer and supplier is only able to provide basic support for the use of our brand products. Consult the Tuning and Troubleshooting tips page for help with common issues. For all other products including OEM parts please consult your factory service manual. Consult a qualified service technician if unsure about the installation of any product.

Disclaimer: Pre-existing problems related to ignition, fuel delivery, electrical, and/or other engine performance issues may require diagnosis and repair from a qualified motorcycle technician. CV Performance or those on our user forums are not liable for any misdiagnosis, advise, or installation issues in the repair or service of any vehicle. CV Performance as a reseller does not provide technical or mechanical services.