- Sep 2, 2004
- 466
- 0
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I've searched but found little info about these heads that people claim to be the ultimate performing non-PI head.
> How are they different from a non-PI head?
> What makes them superior?
> What are the flow numbers on them?
> Are they better for NA combo's or good for boost?
> Do they need porting or are they ready to go as is?
> Did they come on a certain car?
> How do you find a set?
> How are they different from a non-PI head?
> What makes them superior?
> What are the flow numbers on them?
> Are they better for NA combo's or good for boost?
> Do they need porting or are they ready to go as is?
> Did they come on a certain car?
> How do you find a set?