Popular Articles
Small Block Chevy - What is a D-Port Cylinder Head
It is important to understand the exhaust port shape on small-block Chevy cylinder heads, especially when selecting exhaust headers. With so many OEM and aftermarket cylinder heads available for these engines, the exhaust port shape can vary ...
Headers and Starter Clearance
Starter clearance can pose a unique challenge for many header installations, especially when installing headers on a classic vehicle application. Just imagine how many times the starter may have been replaced on a 30+-year-old vehicle. Was the ...
Shipping Charges and International Destinations
We are often asked whether we ship our products overseas, and the answer is YES! Here on our Helpdesk and, in many cases, when speaking with our customers on the phone, we are asked what it costs to ship an item or a combination of products to the ...
Mallory Hyfire 685 and 6851
Instructions for Mallory Hyfire ignition amplifiers, part numbers 685 and 6851
Mallory 6200M EZ-Trigger Instructions
NOTE: This document was created by Sam Solace, CEO of Century Performance Center, to provide a clearer understanding of the EZ-Trigger and its uses. It includes some of the original text, with improvements for the reader.