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Discussion Starter #1
My smog pump is still on my car, and I dont have any spares in front of me to check this out. First how much more air would move to the h pipe if a smaller pulley was used, and second how is that pulley attached to the pump--is it like the p/s? Third would there be availiable ford pulleys small enough to make it worthwhile. I have over a year and a half before i have to do another emissions test. I was just curious. thanks
 

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Discussion Starter #2
ttt i guess everyone is back east and threw theirs out along with the air silencer...boo
 

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The pully is attached by 3 bolts. The amount of air would vary on the percent of overdrive. The potential problem is bearing overspeed.
 
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