blower belt

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Nov 10, 2006 | 06:17 PM

mjdjkj

Thread Starter

Joined: Sep 2006

Posts: 12

blower belt

hey guys, i have a question. i have a 04 cobra kb2.2 motoblue lower pulley (6lb) and i cant get the belt not to slip. any ideas? thanx.

Nov 10, 2006 | 06:31 PM

droptoppony

5th Gear Member

Joined: Apr 2005

Posts: 2,489

From: South Jersey

RE: blower belt

What belt are you using? Have you tried the gates or gatorback belts...they are alittle stickier but more money.

Nov 10, 2006 | 06:43 PM

mjdjkj

Thread Starter

Joined: Sep 2006

Posts: 12

RE: blower belt

i have tried them all. it runs at 18psi then the belt squeaks and boost drops. i have a rr tensioner and 100mm idlers.

Nov 10, 2006 | 06:57 PM

ponysnake99

4th Gear Member

Joined: Oct 2006

Posts: 1,541

From: Durham, NC

RE: blower belt

18??? runnin like that, either try more ribs, or just go to a cog drive (that'll solve any boost slip problem, at a price)...i dont think the stock 6 rib would be much good after about 14

Nov 10, 2006 | 07:38 PM

mjdjkj

Thread Starter

Joined: Sep 2006

Posts: 12

RE: blower belt

im pretty sure the number of ribs are 8 from the factory

Nov 10, 2006 | 07:51 PM

stang2000

5th Gear Member

Joined: Mar 2004

Posts: 2,284

From:

RE: blower belt

check your belt to see how many ribs it has.

Nov 10, 2006 | 08:36 PM

mjdjkj

Thread Starter

Joined: Sep 2006

Posts: 12

RE: blower belt

Nov 10, 2006 | 08:46 PM

droptoppony

5th Gear Member

Joined: Apr 2005

Posts: 2,489

From: South Jersey

RE: blower belt

Quote:

ORIGINAL: mjdjkj

im pretty sure the number of ribs are 8 from the factory

factory is 6 rib...after 15psi most guys swap to the 8 rib pulley set up for the reason you are having now.

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