Alright guys, I floored it, the truck downshifted, started pullin then heard a little pop. It almost sounded like backfire but as if it were muted. Now when im driving i cant get over 3000 rpm. Still drives normal and shifts normal but i just can get passed the 3000 marker. It also makes a little humming noise if i try. Any takers think they can come up with a idea??? Govner??

Thanks, Steve