First time UOA posting - please give me guidance!
[img:left][/img]
Copper and Silicon are high and have been high. This car has a k&n cone filter on an aftermarket intake (for the last 40k) which is the only way sand could be getting into the engine I can come up with. The intake system is tight, no leaks, but I've heard the K&Ntype filters let more grit through than factory.
Any thoughts?
[img:left][/img]
Copper and Silicon are high and have been high. This car has a k&n cone filter on an aftermarket intake (for the last 40k) which is the only way sand could be getting into the engine I can come up with. The intake system is tight, no leaks, but I've heard the K&Ntype filters let more grit through than factory.
Any thoughts?
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