Zpack or regular Borg Warnrer Clutches for 3/4 pack?
Thread Starter
Joined: Dec 2005
Posts: 4,795
Likes: 15
From: St. Cloud, MN
Car: 1984 Trans Am
Engine: LS1383 in work
Transmission: Magnum F - to be installed
Axle/Gears: Zexel Torsen 3.73, 28-spline mosers
Zpack or regular Borg Warnrer Clutches for 3/4 pack?
Dana at Pro-built sayd they're the same, but he offers the Z-pack instead of the Borg Warner clutches for the 3/4 pack in the 700R4's.
What do you all think? He hasn't shipped my kit yet so I still have the option. Any and all comments welcome!
What do you all think? He hasn't shipped my kit yet so I still have the option. Any and all comments welcome!
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Joined: Aug 2004
Posts: 1,367
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From: Nanticoke, Pa
Car: 89 Firebird
Engine: 406 CI
Transmission: Pete K 700R4
Axle/Gears: 3:55
Re: Zpack or regular Borg Warnrer Clutches for 3/4 pack?
ZPack.
I have a few cars running them deep into the 10's with no failures yet.
I have a few cars running them deep into the 10's with no failures yet.
Supreme Member
Joined: Jul 1999
Posts: 3,479
Likes: 54
From: Calimesa, California, U.S.
Re: Zpack or regular Borg Warnrer Clutches for 3/4 pack?
I offer the modified Z-Pak (16 clutches instead of 14) in some rebuild kits. I also offer the Borg Warner Hi-Energy clutches (8 clutches) in these same kits, it is just an option of what you want to use, the BWS Hi-E's or the modified Z-Pak. It is a "sideways move", not an up or down grade in the particular kit.
Thread Starter
Joined: Dec 2005
Posts: 4,795
Likes: 15
From: St. Cloud, MN
Car: 1984 Trans Am
Engine: LS1383 in work
Transmission: Magnum F - to be installed
Axle/Gears: Zexel Torsen 3.73, 28-spline mosers
Re: Zpack or regular Borg Warnrer Clutches for 3/4 pack?
I offer the modified Z-Pak (16 clutches instead of 14) in some rebuild kits. I also offer the Borg Warner Hi-Energy clutches (8 clutches) in these same kits, it is just an option of what you want to use, the BWS Hi-E's or the modified Z-Pak. It is a "sideways move", not an up or down grade in the particular kit.
Senior Member
Joined: Mar 2003
Posts: 851
Likes: 3
From: vacaville,ca
Car: 1988 camaro z28,1997 camaro lt1
Engine: 355 afr 195 heads,tpis big mouth
Transmission: 700r-4 built by me 3-4 z pack
Axle/Gears: 3.42
Re: Zpack or regular Borg Warnrer Clutches for 3/4 pack?
All the 700r4&4l60e I do I install the zpack for the 3-4
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