j99xj
NAXJA Forum User
- Location
- Colorado Springs, CO, USA
After reading some stuff on running lean after installing headers I decided to pull a spark plug and check.
I honestly can't tell whether or not I'm running lean. The white insulator would suggest I am but there is an awful lot of carbon deposits on the top threads suggesting a rich condition.
Please advise.
I honestly can't tell whether or not I'm running lean. The white insulator would suggest I am but there is an awful lot of carbon deposits on the top threads suggesting a rich condition.
Please advise.
![1214361717_l.jpg](/proxy.php?image=http%3A%2F%2Fmyspace-717.vo.llnwd.net%2F01214%2F71%2F71%2F1214361717_l.jpg&hash=b33057c9526e3fca1afff1fd6d593500)
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