250EX valves??

[BKex]

Hey when i start up my 250 mostly all the time for first 20 seconds it is running i here the valves ticking very loudly and then its goes away. Do you think i just need to tighten my valves or do you think it is something else?

[DaveEX7]

i had the same problem, except mine didnt go away, we had my dealer come down and he said it was the crankshaft

there was this lil thingy stickout of it and thats what made it click, if u call ur dealer he;l tell u its ur spark plug, ur valves, or ur crankshaft