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Old 04-07-2016, 12:41 AM   #7
swamp rat
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Join Date: Oct 2007
Location: Spanaway
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Re: Is there any harm Question?

Crank pulley drives both AC as well as Alt and power steering, a larger water pump pulley will make the water pump impeller turn a little slower, with a smaller water pump pulley will turn the pump impeller a little faster.

The only thing that affects the AC will be the crank pulley diameter and AC pulley diameter, for the alt will be crank diameter pulley and the alt pulley diameter.
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72 3/4T 4X4
4" BDS Lift
33" BFG's
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