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Re: Audi cylinder head porting
I think it doesn't really matter,whether the engine is normally
aspirated or force-fed.If a port flows well,it does it in both cases
giving more power.
For street use I would not grind the intake port very much,only some
smoothing to the valve-pocket area and
matching with the intake manifold.Exhaust side can be ported
little"heavier" for better scavenge.
When you are using that Superflow,try doing a moderate back-cut to a
exhaust valve?Might help with the low-lift flow??
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