LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Intake Porting Gain?

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Old Jan 5, 2016 | 06:58 PM
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Default Intake Porting Gain?

Vic E intake, ported, how much gainz should I see over as cast?






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Old Jan 5, 2016 | 07:07 PM
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Your turbo will blow up now
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Old Jan 5, 2016 | 07:36 PM
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If NA 10 rwhp.. If turbo 0rwhp lol
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Old Jan 6, 2016 | 05:45 AM
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Got any before pics? Did you do it yourself? What took did you use? How much time? Cartridges or stones?
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Old Jan 6, 2016 | 07:24 AM
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Looks like a Vic E single plane


I did not port it, sent it to LE.
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Old Jan 6, 2016 | 09:36 AM
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about tree fiddy
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Old Jan 6, 2016 | 10:51 AM
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You'll lose all of it when you crack the welds pal.
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Old Jan 6, 2016 | 02:22 PM
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Lil amount, but it all adds up
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Old Jan 6, 2016 | 02:23 PM
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Originally Posted by sweetbmxrider
You'll lose all of it when you crack the welds pal.
And his floor pan falls out
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Old Jan 6, 2016 | 03:11 PM
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I think it would depend on how mismatched the manifold to head port was. On boost I doubt the plenum work does much.

Looks like the intake is now bigger than the heads?
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Old Jan 6, 2016 | 05:46 PM
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purdy
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Old Jan 6, 2016 | 06:53 PM
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Originally Posted by 96capricemgr
I think it would depend on how mismatched the manifold to head port was. On boost I doubt the plenum work does much.

Looks like the intake is now bigger than the heads?
Intake ports are pretty damn close to being perfect to head ports as of now.

TBH, its hopefully gonna lend a hand with even cyl distribution, not sure what boost will really care about it. And it leaves the intake as never gonna be a restriction, so I can upgrade to a 4500 elbow and 100mm TB later on.

#weightsavings
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Old Jan 7, 2016 | 09:40 AM
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Originally Posted by Shownomercy
And it leaves the intake as never gonna be a restriction, so I can upgrade to a 4500 elbow and 100mm TB later on.

#weightsavings
Just go 4bbl TB and carb hat. I'd imagine better drivability and less tip-in from a progressive 4bbl that only uses half the TB for part throttle vs one giant TB blade, and you don't have to worry about an elbow messing with your flow.

Plus, #Evenmoreweightsavings .
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Old Jan 7, 2016 | 10:02 AM
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$$$$$$$$$$

Not much return on that setup for the money.
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Old Jan 7, 2016 | 04:56 PM
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Originally Posted by Shownomercy
$$$$$$$$$$

Not much return on that setup for the money.
Neither is building an LT1, but we do it anyway .
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Old Jan 10, 2016 | 08:45 AM
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Originally Posted by Puck
Neither is building an LT1, but we do it anyway .
Truest statement ever.
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Old Jan 11, 2016 | 10:01 PM
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I did basically the same thing to a street dominator on my 455. Gained almost 1000 rpm over the junk performer edelbrock I had on there
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Old Jan 14, 2016 | 06:53 PM
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Nice!

Lloyd is hard to beat for the $
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Old Jan 15, 2016 | 09:43 AM
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You still building kits? ^^^^^
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Old Jan 15, 2016 | 10:53 AM
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yes
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