NEED HELP!! I have been shopping around for an 03 or 04 YZ450F and I've heard different opinions about each. To be honest, I have heard no bad about the 03 or 04, but then I had a guy tells me the 04 has engine output problems. He said the mfr. tried to tune the engine down in 04 and thus has a lower output than the 03. Is this true? So far both bikes are pretty close to the same price. I just want the best bike for my money. I'm just getting back into mx and value the tt opinion. Is there anything else I should know about either bike? The two that I'm looking at are basically stock, except the 03 has X-country suspension. THANKS!!