I'm new so here it goes.I just bought my new 05 Foreman 500ES ( big time upgrade from my 01 250 Recon) and noticed after only 13 hours on the engine it is noisy when hot( rattly , ticking etc ). dealer recommends valve adjust at 100 hours. What do ya think?? My 250 was somewhat noisy. As a Honda Tech I know some noises are considered normal but i have nothing to campare it with, i work on cars. Anyone elses noisy?