Quote:
Originally Posted by 370Zfeeler
Not really, in fact they are smaller than the other brands, PPE LTH design uses stepped tubes from 1.75" to 1.875" and Fast Intentions is all 1.75" for the primaries.
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Thats weird. All my V8 buddies say 1.7 and larger is only necessary for big block stroker motors. Our engines aren't necessarily on the large side.