I have been reading on the mods for the previous years Raptors. But my son has a 07, is there any diff in making this thing go slightly faster? I am told there is a restrictor washer I can remove from the exhaust where it bolts to the head that should help alittle.. Is this true or no? I know for a fact these motors can make great power and speed. My friend had a PW50 that rippped. Please let me kno or any help guys.

Sitka

 

I don't see anything in the 07 parts list about an exhaust restrictor washer. it definitely isn't on an 06 and earlier. maybe a shop manual would show it, but I don't see why they would add that if they have already put in a rev limited CDI and a larger carburetor slider to limit max throttle to half. my guess is that all of the mods you have read about will work on the 07 also.