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View Poll Results: What manifold and TB for 402 S91
Stock LS6 with stock ported tb
9
18.37%
New Weiand Street Warrior with 90mm tb
2
4.08%
Victor Jr EFI single plane with elbow and 90mm tb
38
77.55%
Voters: 49. You may not vote on this poll

POLL. What manifold for 402 S91

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Old 02-25-2008, 11:25 AM
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Default POLL. What manifold for 402 S91
What manifold and TB should I go with on my new TFS headed 402 S91 build.
LS6

Weiand

Victor
Last edited by SuperZ; 02-25-2008 at 09:15 PM.
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Old 02-25-2008, 11:29 AM
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I vote for the Victor Jr!
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Old 02-25-2008, 11:32 AM
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another vote for vic jr.
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Old 02-25-2008, 11:55 AM
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Victor Jr for the Win. Its heading your way soon Bro...
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Old 02-25-2008, 07:21 PM
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Wilson
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Old 02-25-2008, 09:16 PM
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Pics added. Will there even be a noticeable gain from any manifold to another
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Old 02-26-2008, 01:59 PM
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Victor Jr if you can get the elbow to fit under the hood/cowl
Weiand if you want to keep a more stock look and better hood clearance
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Old 02-26-2008, 03:00 PM
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Probably the single plane depending on the cam combo.
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Old 02-26-2008, 06:44 PM
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Its going to be a 236/231 590s lift on a 115.Heads are TFS TEA 235s.Boost should be 18-22psi
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Old 02-26-2008, 07:05 PM
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Port matched Victor...
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Old 02-27-2008, 12:15 PM
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I like the vic jr. for that kind of psi, but any of the will work good.
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Old 02-27-2008, 02:57 PM
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Yea I guess a dual plane would be spiffy too with that cam.
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Old 04-19-2008, 12:09 PM
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LS2 and NW tb
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Old 04-20-2008, 01:22 AM
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Im running a LS2 / 90mm on a 402" / S91.....
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Old 04-20-2008, 01:30 AM
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Vic Jr
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Old 04-20-2008, 03:27 AM
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I am using a Jr Victor on my setup, but I would go with a Super Victor if you could. They should be coming out with the fuel injected setup any day now. If you dont feel like waiting, just go with the LS6 manfifold.
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Old 04-20-2008, 08:08 AM
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Originally Posted by Jimmy P
I am using a Jr Victor on my setup, but I would go with a Super Victor if you could. They should be coming out with the fuel injected setup any day now. If you dont feel like waiting, just go with the LS6 manfifold.
I got the new super victor and its taller by about 2 inches and will be tough to fit in a f body..
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Old 04-20-2008, 01:46 PM
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1.12" taller .

I was thinking about switching to one myself since i have to trim the cowl for the vic jr anyway, but idk.
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Old 04-20-2008, 03:40 PM
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I have the ls6 on there for now.Im sure it will do just as good but Im probably going to swith to that weiand when it comes out
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Old 05-08-2008, 10:29 AM
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Stay with the LS6.
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