are you sure about this man, its the kind of slow when im racing when i put it in 3rd the guy will pass me and there is nothing i can do, even though i was for sure going to beat him, i installed the new cams,valves etc.. 2weeks ago so why is it doing it now, and yes you are correct, i do drive it more then before and yes its as soon as the engine warms up a bit that the slow gears start to happen, i trully think that it might be an air problem or fuel, can anyone else say that it isnt, cause its not as fun as before when driving it, i put it in 1st whenever i come to an complete stop, usually just put it in 2nd and drive it comfortably, but now have to go 1, then 2... no longer able to put it into 2 cause it takes too long for the car to get up to speed....