Quote:
Originally Posted by sportsguy83
I don't know but still (I may be wrong, feel free to correct me) this type of mods will not increase HP, the only thing it will do is make the motor Rev. quicker.
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Nope. Underdrive pulleys can create power, minimal, but definitely not the same thing as just a lightweight pulley. remember, you're changing how much the motor has to drive the alternator when you change the pulley size. Less work to turn the alternator, less parasitic drag on the motor.