About 2 months ago I installed a full dasa system on my 2005 trx450r, along with it I installed a uni air filter, a barkers airbox lid with a outerwear on it a dynojet kit and a tusk remote air fuel mixture screw. When you start the bike it runs just fine but when you start moving after a little pull it starts bogging at about 1/3 throttle, it doesn't backfire and I adjusted the a/f mixture, I have the DJ175 main jet and the needle is set at the 3rd Clip, (I think). It acts as if its hitting the limiter. Any ideas? I ride in California if that helps.