I just bought a 08' WR250X, the bike already had:FMF Powercore 4,Power Bomb,K&N filter,no air box cover, and a fuel injector from a Grizzly 700. I had to buy a FMF programmer EFI kit because the battery was replaced right before i bought it and it erased the maping. I have called FMF for their recomended settings and also tried tuning it myself no luck! Can anyone help me please??