Dual belt Alternator pulley

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10-29-2002, 11:00 PM

#11

phinsup

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Join Date: Jul 2001

Location: Stuart, FL

Posts: 24,416

No just eliminates belt squeel if you have your air pump off.

10-29-2002, 11:10 PM

#12

mazdaspeed101

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Join Date: Jun 2002

Location: Kunsan AB, Korea (used to be vegas!)

Posts: 263

is it the same things as a power pulley like the one they have for sale on sr motorsports

10-29-2002, 11:12 PM

#13

phinsup

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Join Date: Jul 2001

Location: Stuart, FL

Posts: 24,416

i don't think so, i think those are underdrive, but not sure.

10-30-2002, 11:47 PM

#14

OKIERX-7

Senior Member

Join Date: Dec 2001

Posts: 689

Quote:

Originally Posted by phinsup' date='Oct 29 2002, 07:33 PM

Strange, got about 5K and 3500 miles on two of rotary innovations dual alternator belt pulley's, no issue with either alternator.

You aren't using a 10 foot breaker bar to put the bitch on are you?

No, just a prybar. I've loosened it and tightened it and it squeals either way. The only thing I can think of is maybe the belts.....But they are only a month old??

Oh well, I'll probably buy two more belts and see what happens.

Funny, it only squeals from idle to about 2500 rpms. Does that mean anything?

11-01-2002, 11:27 AM

#15

ChainSawOnSteroids

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Join Date: Jul 2002

Posts: 1,007

i dont have a dual alt belt pulley but i use a tracktor belt and run it from the crank to the water pump, and it sqeals like a bitch when you spank her hard, well yea but on the upside, it sounds like a supercharger on crack so you can tell people that you have 50,000 rwhp, oh wait you cant because then honduhs will make 1 gagillion zillion fwhp, lol j/p

ill get a dual pulley soon, cauze i dont like the green tracktor belt, lol looks rediculous