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Dual spreadbore intake

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Old Jun 22, 2004 | 12:04 PM
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Apeiron's Avatar
Apeiron
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Dual spreadbore intake
No, this is not something I want for my car, but have any manufacturers ever offered a dual spreadbore intake for the smallblock?
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Old Jun 22, 2004 | 01:21 PM
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five7kid
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Only dual-quad intakes I've seen were squares.
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Old Jun 22, 2004 | 01:31 PM
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F-BIRD'88
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From: Ontario, Canada
Car: 1988 Firebird S/E
Engine: 406Ci Vortec SBC
Transmission: TH-350/3500stall
Axle/Gears: 7.5" Auburn 4.10 Posi-Traction
Offenhauser has made dual 2x4 Qjet manifolds in the past.
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Old Jun 22, 2004 | 01:34 PM
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Apeiron
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
I thought if anyone had it would have been Offenhauser. I've never actually seen one though.
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Old Jun 22, 2004 | 11:37 PM
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Air_Adam
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From: Saskatoon, SK, Canada
Car: '83 Z28, '07 Charger SRT8
Engine: 454ci, 6.1 Hemi
Transmission: TH350, A5
Axle/Gears: 2.73 posi, 3.06 posi
I saw one on Ebay once for a Pontiac or a Olds motor or something.. it was built for dual Qjets. Don't remember who made it though.
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Old Jun 23, 2004 | 09:38 AM
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SOLID LIFTER
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From: HAUNTING THE CHAPEL
Car: '87 Mustang LX
Engine: 5.0
Transmission: T-5
Originally posted by F-BIRD'88
Offenhauser has made dual 2x4 Qjet manifolds in the past.
Yep, I believe they still do make dual Q-jet intakes.

Originally posted by Air_Adam
I saw one on Ebay once for a Pontiac or a Olds motor or something.. it was built for dual Qjets. Don't remember who made it though.
I think Warrior used to make a dual Q-jet intake for pontiacs.
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Old Jun 23, 2004 | 01:34 PM
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Apeiron
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Heh, amazing what you find when you look.... Offenhauser 5745 http://store.summitracing.com/partde...art=OFY%2D5745
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