Originally posted by svtProdigy:
There are no sharp corners.
weld joints are smoothed out in side it.
This was extrude honed.
We are talking about my tubular intake right?
It is known tubular flows better than ovular
I had it on my car and noticed a huge difference down low and up top in the rpm range.


Any time you weld it together there are seems ,corner, and angles. Period!

Extrude honed tubular intake.

It's a fact the prototype manifold did no better then an extrude honed stock split port.
Also with extrude honing you are certain the airflow to each respective port is the same.

You're just making this shtuff up as you go along aren't you.

2000 SVT #674 13.47 @ 102 - All Motor! It was not broke; Yet I fixed it anyway.