Quote:
Originally Posted by Boosted Performance
Those tiny .48 a/r turbines will hold you back. With a built block you should have opted for the .63's for sure.
Your will see your torque climb hard and fast, and your HP will taper off quickly after 6k rpm when you start ramping up the boost.
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Also you can add that the GT-R manifold conversion will kill the power past 6k.