Needed to bring this topic back up, i talked to a guy at a performance shop, and he said "not using the altrntr pulley can undercharge more? the crank pulley slows everything down, so the underdrive water pump and alternator pully have a different ratio to speed up the accesories?
Im confusing myself now, but the underdrive crank turns accesories slower, but the different ratio on WP and alternator makes up for it by spinning them faster?
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