I've got an 06 yz250 2t that I use for Moto. Problem is that I had some broken v force 3 reeds that had chipped away on the corners pretty severely. I replaced the reeds, and the new ones didn't last 30 minutes! I took it back apart and noticed the same amount of damage. Huge chunks missing from the corners. Anyone have a clue as to why this is happening? The bike was built by Dave Dye. milled, ported, I run vp110 @ 40:1 super techniplate. Stock everything else the bike ran fine for 50hrs until the initial reed issue.