dual belt

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Apr 23, 2006 | 05:09 PM

rotaryroket87

Thread Starter

braaaaaaaaaaaaaa pshhhhhh

Joined: Oct 2005

Posts: 88

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From: kansas

dual belt

i bought a dual belt alternator pulley from a friend put it on and removed the smog pump didnt feel much difference in power.

i took it into machine shop at school and machined an alluminum and felt more power than i thought i would it is definately worth buying an alluminum

Apr 23, 2006 | 05:11 PM

rx7b13

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Joined: Jun 2004

Posts: 950

Likes: 3

From: indiana

all that the dual alt belt pulley is supposed to do is to keep the belt from slipping on the water pump. but if you get more power out of it then i'll have to look into getting an alluminum one.

Apr 23, 2006 | 05:22 PM

Noel Caraballo

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From: Ohio

i have mazda racing underdrive pulleys with the dual alternator belts, i really didnt notice any power difference.

Apr 23, 2006 | 05:51 PM

rotaryroket87

Thread Starter

braaaaaaaaaaaaaa pshhhhhh

Joined: Oct 2005

Posts: 88

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From: kansas

well my 5th and 6th ports arent opening so anything feels like more

Apr 23, 2006 | 06:32 PM

rx7b13

Rotary Enthusiast

Joined: Jun 2004

Posts: 950

Likes: 3

From: indiana

ahh that explains alot. you should wire those bad boys open

Apr 23, 2006 | 06:35 PM

bradenscreed

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Joined: Jan 2005

Posts: 326

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From: lexington south carolina

think alluminum would be just a lil extra *bling* but hey, looks better than racing beats probably. try the under drive pulleys, not a bad investment.

Apr 23, 2006 | 06:45 PM

dufourmike

TRUST PWRD

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From: Welland

Only 15% of the 2-5 hp that honda guys get are from the pulley being smaller, all the rest comes from weight., or so I read somewhere on the internet........