Hey guys not a big deal here but was wondering what thoughts you might have on this. I have an 03 with 94k, runs great, couldn't ask for more with what it is but i have noticed at full throttle there is a surge, not continous but it feels like the wind hits the truck and pulls back for a moment if that makes sense. I changed the fuel filter last night it does seem to run better but i did feel it again this morning, has anyone ever come across this before?