Kind of a stupid question but is it necessary to open up a bit your heads when buying a ported lower intake? What are the side effects of not doing it?
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Kind of a stupid question but is it necessary to open up a bit your heads when buying a ported lower intake? What are the side effects of not doing it?
will it hurt performance at all? i dont really have a way of porting them my self at the moment.
Not worth it unless you want to just polish them.
A step will be very detrimental to performance.
was told that getting a ported intake with a gen v will give me a little gain than a non-ported one will. Also got one for somewhat cheap so thats mainly the point.
How detrimental are you talking?
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