Quote:
AAHTT said:



you're driving too slow , do some spirited driving and your tips will look like the picture above, mine do.



I'm still in "break in" period, so I'm cautious about driving the engine hard on a routine basis.

I actually ignore the "break in _hints_" in the manual but I do stay away from redline and over-5000 rpms.

Just wondering if this excessive carbon is result of oil getting past rings, bad fuel injection, or some other break-in-related issue.