New FMF turning blue
Posted: March 15th, 2011, 12:31 pm
Put a new FMF pipe on my CR 500, first trip out at the dunes and it started to turn blue around the header. Is this normal for running hard or am I too lean?
its normal, but i dont know how far.... mine is blue/purple till the front top bolt of the ignition cover, on the inside of the pipe, the reinforcement plate is still normal....
if i was running lean it would be burnt down by now
weather is all over the place too????