WebMar 18, 2024 · If you can hear engine knock or pinging, the tune you are using should be adjusted to address this problem before engine damage occurs. The way to address the problem is usually adding fuel and retarding ignition timing in that area of the tune. WebAug 28, 2015 · Correct mix and timing = most of the energy is spent moving the piston and not over heating the engine, still burning while going out the exhaust or back firing out the carburetor. I almost forgot the most important part about timing -- getting the bike to start!!! I saw a 2 stroke MX bike decades ago with bad timing, it was retarded.
What gives a Harley-Davidson motorcycle its distinctive …
WebFeb 15, 2024 · For motorcycles that predate electronic ignition, points serve as the mechanical ignition that tells the spark plugs when to fire. If the points are not set correctly you could have a range of problems, such as too advanced or retarded ignition timing, which will make the bike run very poorly and can cause damage to the engine. WebJul 3, 2024 · Harley Panhead Timing Part 2 - YouTube Setting Harley Panhead point gap and ignition timing. Setting Harley Panhead point gap and ignition timing. … green tractor talk 1025r
cams and engine ignition timing V-Twin Forum
WebThis ignition system contains an ignition module and controller to replace the original-equipment ignition module on carbureted Twin Cam engines. Harley-Davidson … WebHarley’s sound different from other motorcycles due to its 45 degree V-twin layout. With both pistons sharing one crankpin journal, the engine fires at 315 and 405 degrees resulting in a “pop pop pause” rhythm. The crank rotates slightly slower after the 405 degree rotation resulting in incomplete combustion on some rotations. The classic British parallel-twins (BSA, Triumph, Norton, AJS & Matchless) all had 360° crankshafts that, compared to a single, gave twice as many ignition pulses which were evenly spaced. However, the 360 twin had a mechanical primary engine balance that was no better than a single. By contrast, Japanese parallel twins of the 1960s (such as the 1966 Honda “Black Bomber” and the Yamaha TX500) adopted a 180° crank that afforded perfect mechanical primary engine bal… green tractors milton ontario