NoPistons -Mazda Rx7 & Rx8 Rotary Forum - Dual belt Alternator pulley

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NoPistons -Mazda Rx7 & Rx8 Rotary Forum (https://www.nopistons.com/)

- 2nd Generation Specific (https://www.nopistons.com/2nd-generation-specific-17/)

- - Dual belt Alternator pulley (https://www.nopistons.com/2nd-generation-specific-17/dual-belt-alternator-pulley-7062/)

phinsup

10-29-2002 11:00 PM

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

mazdaspeed101

10-29-2002 11:10 PM

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

phinsup

10-29-2002 11:12 PM

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

OKIERX-7

10-30-2002 11:47 PM

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?

ChainSawOnSteroids

11-01-2002 11:27 AM

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

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