Quote:
Originally Posted by jim-clayton
I heard the same info a while back. After looking at a stock head I agreed there wasn't much to be gained. However, I recently saw some flow numbers
before and after porting. There was a nice increase. The ported head also produced more hp on a dyno. The info was from someone I trust so it has me thinking.
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+ 1 to Jim.
I had heard what Maine said before from Gary at MWR, but then heard that Boosted and Kris both have had some good success with porting...
Taking their word for it that the porting is helping the head flow and unleashes some power, then it's a good mod even for a blown engine. More NA power is a good thing! It will still need tuning and Charles in Charge of that for the OEM ECU...
Best,
Phil