Quote:
Originally Posted by ToddB
If you look for Ted's header test you will see the 2 inch headers had a little more power all across the board compared to the inch and 7/8 headers on a lightly modified car.
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That header test was done on an LS3 and yes the 2 inch won out.
Supercharged engines react much differently (gain wise) to headers because the supercharger is the dictator on Airflow.
It is harder to note differences in Headers with a blower leading the way.
As long as we reduce exhaust restriction we are creating more efficient package.
Ted.