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· Registered
213 Posts
Discussion Starter · #1 ·
I have been meaning to install a new PCV since the Shelby Z was aquired. I finally made time this morning.

I have never experienced such a difference and right of the bat:
-the idle lowered and is smoother
-the en gine seems to to be running smoother and is much quieter
-while dropping to nuetral the engine RPM settles down faster

I am shocked. Several members suggested to do this when I bought it but I never would have expexted such a difference!


· Super Moderator
12,313 Posts
That's why I change it every 15K miles. And never experience the degradation.
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