Quote:
Originally Posted by Agent Jones
My buddy has an ALL STOCK 01 cobra with about 30k miles, if you havent found someone yet.
DO you do port on 4.6L 3vs also??? if so what are the gains and prices?
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I do have a set of 3v heads right now but I have yet to work them. I need to spend time taking some measurements and seeing the configuration and determine where they need help.
I have flow numbers on my C head 99-01 and C improved head 03-05 4Vs.
Here is the upper plenum on the 4V intakes:

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Old Combo:
10.79@128.92MPH All Motor, 3350LBS
9.88@143.62MPH On Nitrous
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