Quote:
Originally Posted by Michael Blue
My understanding was different.
Looking at ITB kits (individual throttle body) through the years, it seemed the short-stacked intake trumpets were for high-rpm power, while the longer trumpets were for low/mid-range torque.
(Pic of ITBs without filter assembly)
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If I recall, my original statement was in regard to carbureted v8 engines back in the good old days. I claim no knowledge or experience with itb. I have employed many a long runner Holley street dominator and strip dominator high rise intakes, and I promise you they reduced bottom end and increased top end.