Montsb is absulutly right.
I don't know how is it going where you live, but here in Israel, all the machines do it. Each quad has it's time, I'll explain - The Arctic Cat DVX 400 needs 3 fuel tanks when you ran it first, when you buy it, and then you change the oil\air filter\oil filter. The new DS 450 needs 5 ride hours, etc.
Anyway, check the option of changing the gas system (the thumb + gas cable) to the system that exist on the DS650, because it's much easier and your thumb would not get tired quickly, as happen with the stock gas system.
Also you may change your suspension rebound and set it up for few mods. Use it - it's awesome!
I wish you good luck,
Ben.
Burn:
08' DSX450
HMF Ballance Quiet Core series
Pink Wire Cut
ITP GNCC's
Next beast -
99' Shee 350
some goodies - Axle, A-arms, DG front bumper, DG exhausts.
Next to come - Elka or Fox shocks, nerfs, V-Force.
naZZima.com - Administrator and photographer.