I bought my sos a Raptor 350 It seems to run fine, however if you rev it up a little while it is parked it will cough and sputer like it is running lean I checked the spark plug and it is white. Im wondering what I should do next Please help...

 

make sure the gas is on reserve cause that kinnda thing happened to me. The reserve level is real high on them. The motors are like the same as warriors and there know for reliablity so its probably not a big problem.

 

Thanks, Ill check that, I think it is a fuel problem because while it was just seting there at idel I turned the fuel valve off and after a fue minuts it started caughing just like befor and Im wondering about the white plug?

 

Parking Brake...i know on raptors, if there on, they won't move good, and they'll sputter like crazy and stall out...its so you don't forget its on and take off and burn it up

 

Yup YamahaRyder4Lyfe said it good, check that out..

And what part of the plug are you looking at? the porcelein outside ring is always white.

MIke.

 

Never mind, Either you guy's are jacken around are you yamerheads are dum__ses.I thought there may be a commen problem with the Raptor 350 you know like all the commen problem that the 660 has.No the parking brake is not engaged, and no im not looking at the proclen insulator im talking about electtrode and post the part that goes inside the engin. Thanks anyway

 

what octane are you running in it? Mine does that when i run super, it dosn't need it because the compression is so low, throw some regular gas in there and it should clear right up.

 

We had the same fuel related issue with my wifes raptor 350. Low octane fuel is the way to go.

 

Now that make's since I did put super in it, thats what my DS uses thanks very much.

 

No problem man glad i can help, if you have any more problems let me know.