Harley Davidson Exhaust Valve

So if there is excess fuel in the cylinder and the valves are open you can get a backfire when the plug fires.

Harley davidson exhaust valve. Of course only one exhaust system was an option for me. That is when exhaust lifter is traveling down and the intake lifter is traveling up closing the exhaust valve and opening the intake valve. Harley Davidson is developing a dynamic exhaust system design that redirects exhaust gases depending on engine RPM and throttle opening.

Expert Gear Advice From Riders. 44 0151 357 2124 Email. My advice for the cheap fix would be to 1- get the dealer to disable the aev.

44 0151 357 2124 Email. Air Stinger Stealth Kits for 2001-2021 Harley-Davidson. Hyde is simply unique on.

If you are unsure if your bike has one of these valves then message me the year and model and I will check. Valve Train Cam Chest Kits for 2017-Up Touring Models 2018-Up Softail Models M8 Valve Train. What Is Harley Active Exhaust Control.

To reduce sound and noise emissions produced by their line of motorcycles the Active Intake Control AIC system is an electronically controlled servo that opens and closes a valve in the intake chamber according to preset engine speeds. Developed by Harley-Davidson Motor Co. Ad Fast Free Shipping on Orders Over 40.

We carry more Harley-Davidson products than any other aftermarket vendor and have them all at the lowest guaranteed prices. See ebay item 193955066944. Harley engines are very sensitive about their exhaust-to-intake ratio.