[Sixpack577]

It sounds like most of the 350 Warriors and Raptors I've ridden...noisy(they have the same engine).
It's an air cooled 80's engine, they make a racket, but they are extremely dependable, hence using the same engine for a quarter century.
I've seen guys beat the heck out of them for years, all the while sounding like marbles in a can.
I'de ride it and not worry about it, really.
Worst case, the top end eventually blows, but it's a cheap and easy rebuild.

 

[Jaydawg6528]

Yeah never been hard on it it’s my wife’s . I have a multimeter that also does rpm for 4,6,8 cylinders. I can’t figure out how to hook it up to set my idle.

 

[Jaydawg6528]

Ran it around the block a couple times let it sit and idle for 10 min. Took it around a couple more times it actually moves pretty good but out of nowhere I get the hiccup pop and then it will start idling way up and then back down. I also pulled the spark plug and it was normal no black or wet it looked brand new still

 

[sleevestattoo]

Ran it around the block a couple times let it sit and idle for 10 min. Took it around a couple more times it actually moves pretty good but out of nowhere I get the hiccup pop and then it will start idling way up and then back down. I also pulled the spark plug and it was normal no black or wet it looked brand new still

What happened