Honda VTX 1300 / VTX 1800 Motorcycles Forum banner

Engine noise what is normal

6.9K views 23 replies 16 participants last post by  Donut  
My engine is pretty quiet with the 20w50.
Always Works making them much Quieter.
200F oil thins to noisier level the lower the grade base number.
Microphone test will easily show it resting on the engine.