Quote:
Originally Posted by mag_black
Man, this is tempting. It seems to get the low-mid to mid power and top end.
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actualy it does not.
you lose a little bit down low and some mid as per their testing.
again this is a normal HR intake Manifold which has longer intake runner Vs the VHR intake ,
Longer runner vs short runner is = more Mid-power Vs top end
now their testing was with an unmodified HR Vs a modified VHR which already has an advantage in the top end 7000+rpm Vs the HR which their advantage is the mid-range
unless you are running most of your time in the 7000+rpm, a similar modified HR intake manifold will yeild better result.
dont get me wrong , im not bashing their work.