Quote:
Originally Posted by Northern300c
Great question!
385000 miles
The plugs were not that bad at all. Most of them were 0.048 - 0.050 and a couple were 0.052. On plug had oil on the threads from a light seep from the plug tube seals but from the looks of the oil it has been there for a long time and there was very very little oil on the top portion of the threads.
Not bad at all really. The idle sure has smoothed out.
Man, that throttle body needs to be cleaned at least every 20,000miles.
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Do you have any kind of aftermarket or modified intake or is it just the stock set-up?