MONTYB do you have an 02 or 03 P 650.

Thanks Clark

 

Clark, I have an 02 with a 03 air box, the DJ kit I used the needles out of is the K&N kit from Rocky Mountain ATV #81-Q210. It is a waste of money, you would be just as well of shimming your stock needles, lots of people have been doing that now..Check Nyrocks web sight for details

 

Thanks MONTYB.

Clark

 

The 03 p-650 kit from DJ also included shorter slide springs. Can I use them if I go back to the stock jets and needle, or the Kehin jets and DJ needle?

Thanks

 

Ok guys educate me on this.Are you saying an 02 650 comes stock with a larger jet for the rear cylinder?
Why is that? is it a heat issue.My 650 is completely stock but it is the coldest natured machine I have EVER owned.Once fully warm it's fine but until then it does backfire alot in the carbs which I know is a lean condition.I got this this spring when it was warmer so I am worried that when deer season gets here (see cold weather) this is going to be a problem.What would you recommend for jetting leaving everything else stock?I don't need to go any faster seeing how I can already outrun any other stock 4wheelers I ride with....660 grizz and so forth.
Thanks
02 650 camo