under drive pulleys - Off-Road Forums & Discussion Groups
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post #1 of (permalink) Old 10-18-2003, 01:15 AM Thread Starter
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under drive pulleys

i got another qwesgen, under drive pulleys, would thay turn my exesoreys faster or slower?, i have a mildley bilt 454, it dosent over hat with the electric fans on but dose run hot, i was told that with a stock crank pulley and under drive aceserys that thay would turn faster and that would be ok with me but the kit comes with an undre drive crank pulley to i beleve so would that meen thay stay about the same speed thay are now or slower? im so confused

thaks for all your help [img]images/graemlins/scs.gif[/img]
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post #2 of (permalink) Old 10-18-2003, 08:29 AM
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Re: under drive pulleys

Pulleys with a larger radius than the ones you have now will turn slower, thereby putting less load on the engine and making more power available for the wheels, but less for accessories. The opposite is true for pulleys with a smaller radius.
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