WTB NB ported and polished head
#6
That would be a full port/polish, bigger valves with valve job and resurfacing of the head. They have a flow bench in house and can flow the head before and after. They average 20% increase in flow over stock head. I have used them for several projects and recently got a built VVT head from them I am looking forward to installing in a high compression build I am working on.
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Suspension, Brakes, Drivetrain
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04-21-2016 03:00 PM