My CRF at the end of the ride today started bogging like crazy when i hit full throuttle. Is it most likely the fuel filter? there are two kinds i saw on ebay... this one- http://www.ebay.com/itm/New-Fuel-Filter-Kit-2010-CRF250-R-09-10-CRF450-R-Genuine-Honda-Element-D42-/271194356114?pt=Motorcycles_Parts_Accessories&hash=item3f24717992&vxp=mtr or this- http://www.ebay.com/itm/1-4-INLINE-FUEL-GAS-FILTER-HONDA-DIRT-BIKE-CRF-CR-XR-XL-CARBURETOR-FILTER-NEW-/271134523379?pt=Motorcycles_Parts_Accessories&fits=Model%3ACRF450|Year%3A2009&hash=item3f20e07ff3&vxp=mtr what do i need for the fix? how complicated is to do the fix myself by using guids online? i also have my honda reapir manuel. if you have any info \guides \ speculations about the problem please hit me up.