Ignition Timing Explained – Step by Step Tuning Guide скачать в хорошем качестве

Ignition Timing Explained – Step by Step Tuning Guide

In this video, I’ll walk you through the basics of ignition advance and how it affects your engine. Ignition timing is all about when the spark plug fires in relation to the piston’s position. Too little advance (spark fires too late) the burn finishes after the piston is already moving down, causing loss of power and efficiency. Too much advance (spark fires too early) the mixture fights the piston coming up, leading to pinging, knocking, and engine damage. The goal is to ignite the air/fuel mixture just early enough so peak cylinder pressure happens right after top dead center, giving you maximum power and smooth operation. I’ll show you how to read and adjust your timing maps so you can get your Harley running strong, safe, and tuned for your setup.