thanks for the info. has anyone ever took off the upper piece of the intake manifold and took out the butterfly valve? im sure the low end would suffer a bit but the top end would gain a bit. im curious if anyone has ever messed with that.
thanks for the info. has anyone ever took off the upper piece of the intake manifold and took out the butterfly valve? im sure the low end would suffer a bit but the top end would gain a bit. im curious if anyone has ever messed with that.
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