Quote:
Originally Posted by Vette73
So basically when I sent out my plenum and I/Hs I should have been aware of Siamese porting? I'm guessing this should have been done when I originally had my porting done?
Or, is this modification have to be done in stages, and to get the most out of it, should the secondaries be relieved?
Juuuuuust a little confused....
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There's no "silver bullet" to this. You could make the case that u should have had the heads ported and cams installed too. I think most of us have "upgraded" power on a step by step basis. I know I have. It helps if u r the kind that likes to constantly tweak things.