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check the post on the 370 site, its only at 7.9psi, this is only the CARB kit as well, keep that in mind. This is emissions friendly power, the race kit is going to make some stupid juice.
There is some truth there, but Kyle said the HR kit is going to take awhile, they have to design another intake manifold, and bracketry. The numbers for the VHR will be slightly higher bc of the .2L extra of displacement as well. Another thing to take into consideration is that the 370 is also quite a bit lighter, so the additional power will have more of an impact.
Not enough where it'll make that big of a difference and obviously the VHR is going to make more power than the HR because of the difference in displacement, that's just common sense.
Last edited by NISMO_558; Mar 12, 2010 at 05:21 PM.