Harley Davidson Evolution Engine Noise

I may install fakey pan rocker boxes when I do the engine still undecided.

Harley davidson evolution engine noise. The Harley-Davidson Twin Cam TC88 engine replaced the companys Evolution engine and for the most part improved on it. There could be various reasons why your engine is making a clattering sound. Desirable engine sounds a stirring exhaust tone can predominate because noise from internal engine sources is reduced by liquid cooling.

This article applies to the Harley Davidson Touring 1999-2014. The Evolution engine is one of the first motorcycle engines made by Harley. See what set these Harley-Davidsons apart.

The Evolution engine popularly known as Evo is an air-cooled 45-degree V-twin engine manufactured from 1984 by Harley-Davidson for the companys motorcycles. By the end of its run the engine was oil-tight reliable and pumped out stump-pulling torque. When installed and tuned properly these components will improve the rear wheel horsepower of your big twin engine.

Stock Evo 80 vs. But dont take my word for it. Make sure your front pipe flange is not loose either cause sometimes exhaust leaks can.

Harley-Davidson Engine Sound 1903-2020. The Harley Evolution engine or Evo lived in Harley bikes for 16 years. Harley Evo Evolution Engine Overview.

The noise getting louder at warm up is probably normal rocker shaft noise. However some riders found the TC88 to have a problem with its cam-support bearings. If youre a dyed in the wool Harley Davidson fan you would probably argue that all of the Motor Cos engines produce a unique and instantly recognizable exhaust note.