Aluminum underdrive pulleys
01-29-2004 | 10:55 PM
#1
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Joined: Oct 2003
Posts: 1,668
Likes: 1
From: Houston
Car: 86 Berlinetta 84 MonteCL
Engine: 3.4 MPFI 3.8 229
Transmission: 700r4 T350
Aluminum underdrive pulleys
Does anyone know who makes them for the 2.8? No nitride or steel, I want aluminum. Thanx
01-30-2004 | 12:17 AM
#3
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Supreme Member
Joined: Oct 2003
Posts: 1,668
Likes: 1
From: Houston
Car: 86 Berlinetta 84 MonteCL
Engine: 3.4 MPFI 3.8 229
Transmission: 700r4 T350
Well....
They're supposed to reduce rotational mass and free up a few ponies. Aluminum ones would be shiny too!
Dress up the engine a bit, Alot of 4th gen V6 owners claim a faster tip in too.
Dress up the engine a bit, Alot of 4th gen V6 owners claim a faster tip in too.
01-30-2004 | 12:33 AM
#4
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Joined: Oct 2001
Posts: 8,113
Likes: 5
From: NWOhioToledoArea
Car: 86-FireBird
Engine: -MPFI
Transmission: T5
Axle/Gears: 3:42
So far from everything I heave read, Most V6 owners only do the crank pulley "in underdrive". Stock size aluminum should be out there too.
01-30-2004 | 03:42 PM
#6
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Joined: Oct 2001
Posts: 8,113
Likes: 5
From: NWOhioToledoArea
Car: 86-FireBird
Engine: -MPFI
Transmission: T5
Axle/Gears: 3:42
You could goto your local tech high school and see if they will cut some for ya. Buy the billet on ebay to cut cost. They are usually more than happy to do projects for the community and give them something real to do.
01-31-2004 | 12:22 AM
#7
Supreme Member
Joined: Dec 2002
Posts: 2,564
Likes: 1
From: Central FL
Car: 91 Camaro
Engine: 3.1...not hardly stock
Transmission: 700r4....not stock either
Axle/Gears: 3.73
if you want pullies some color other than black, i do powder coating....i can make them about whatever color you would want.
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