I was looking for a bigger throttle body, and I found one on ebay this is made by MAC and is 70mm. I rougly estimated that the 3.0 could use a 67mm if I raised the throttle body size by 20%, the same amount that SVT raised the TB size from the normal 2.5L motor.

Has anyone done any conversion to a 4.6L TB?
Any advice and/or opinions?

warmonger

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