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"CJ/Edelbrock exhaust port is approx .070 too high. "

April 19 2017 at 12:00 PM

TorinoBP88  (Login TorinoBP88)

Response to Interesting findings on Hedman 4x4 headers

The head port a little higher can help the flow buy helping the turn down, and help stop some of the reversion if there is a shock wave returning up the exhaust pipe. But Ross i'm sure your pipes are big and flow like a storm sewer so not much back pressure on your truck, LOL!

Interesting findings, probably one of those compromises when they wanted to appeal to as many customers as possible.

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