C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Super Ram Intake Install on LT1

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Old Jul 11, 2002 | 03:43 PM
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Default Super Ram Intake Install on LT1

Anyone on this forum have an Super Ram Intake installed on a LT1.

There is a 2-2.5 inch diameter hole on the back on the lower intake and Im wondering what that is for and if I need that sealed, before proceeding.

Also a link to an install, would be greately appreciated, to any S/R install.

Thanks
Old Jul 11, 2002 | 03:45 PM
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There are LT1 superrams in existance. They are not being produced anymore as far as I know. The distributor hole in the back must be sealed off before use. The manifolds are cast from the same molds and then drilled differently for the different heads.
Old Jul 11, 2002 | 03:55 PM
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Default Re: (scorp508)

I bought the ported one that was on the forum a while back you probaly remember it, there was a big write up about it.

Does the hole towards the front of the intake also needed to be sealed?
Old Jul 11, 2002 | 03:58 PM
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Which one, there are about 5 I can think of for sensors and a big one for the thermostat. :)
Old Jul 11, 2002 | 04:15 PM
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Default Re: (scorp508)

What are the reasons for putting a superram on an LT1?
Seems like a lot of $$$ for not much differnce in performance.
Old Jul 11, 2002 | 04:16 PM
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Default Re: Super Ram Intake Install on LT1 (Jimwood)

Just out of curiosity why do you want to get rid of you lt1 intake. I have read several places that the lt1 flows extremely well. Just wondering?
Old Jul 11, 2002 | 04:21 PM
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Default Re: Super Ram Intake Install on LT1 (hz900)

Anybody know where I could get a superram for an LT1? I want it for low end torque for autox. I am not sure I want to spend the money, but I am considering all possibilities.
Old Jul 11, 2002 | 04:24 PM
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Default Re: (scorp508)

Scorp:
Its on the opposite end of the distributor hole, not quite as big, doesnt look like a sensor would go there. If I could post a pic it would be easier.

I was planning on waiting to get heads, but now I want to try it out. Any harm running this thing on a stock lt1

I just got it, the guy who sold it to me stated he was running 12's with it, on heads, cam. :crazy: We will see.


[Modified by Jimwood, 8:29 PM 7/11/2002]
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Old Jul 11, 2002 | 04:29 PM
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Stock L98 TPI Intake on the left, Accel TPI intake on the right. The front of the intake is at the bottom of the pictures. There is a thermostat sitting in the thermostat hole on the accel one.

Old Jul 11, 2002 | 04:35 PM
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Default Re: (scorp508)

I understand now.

I think Im going to have to cover up the therostat hole and the distributor hole.
Old Jul 11, 2002 | 04:39 PM
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I think Im going to have to cover up the therostat hole and the distributor hole.
You need a thermostat. Your LT1 intake has one.
Old Jul 11, 2002 | 04:41 PM
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Default Re: (scorp508)

I think Im going to have to cover up the therostat hole and the distributor hole.

You need a thermostat. Your LT1 intake has one.
Yeah, but not on the intake manifold!
Old Jul 11, 2002 | 04:47 PM
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Yeah, but not on the intake manifold!
Good call, forgot about that. :bb
Old Jul 11, 2002 | 04:48 PM
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Default Re: Super Ram Intake Install on LT1 (Jimwood)

The only place I've ever seen pics of the LT1 Super Ram was in the Corvette EFI book by Probst. Externally it looked just like the L98 SR but the thermostat and distributor holes had bolt-on covers. I'm assuming Lingenfelter thought these things would catch on with LT1 owners that wanted more bottom end power or something. I don't think the idea went over well, but that's just a theory.
Old Jul 11, 2002 | 05:04 PM
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Default Re: Super Ram Intake Install on LT1 (jmr302)

Lingenfelter doesnt seem knowledgeable about this thing, I kept getting referred to Mr. Gasket who refers me an answering maching. :smash:

Ill call again.

I know Im going to be halfway through installation and find something else that needs plugged, or fixed, or matched :mad




[Modified by Jimwood, 9:07 PM 7/11/2002]
Old Jan 3, 2022 | 08:26 PM
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Originally Posted by hz900
Just out of curiosity why do you want to get rid of you lt1 intake. I have read several places that the lt1 flows extremely well. Just wondering?
because you will still gain around 50 horsepower from it
There is a video on YouTube look up lt1 vs ls and then type super ram idk the title
Old Jan 4, 2022 | 08:37 AM
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Originally Posted by c419922222
because you will still gain around 50 horsepower from it
There is a video on YouTube look up lt1 vs ls and then type super ram idk the title
Yay, a 20-year-old thread resurected. And no, you won't gain 50hp from that swap.

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Old Jan 4, 2022 | 11:45 AM
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Originally Posted by MatthewMiller
Yay, a 20-year-old thread resurected. And no, you won't gain 50hp from that swap.
Could gain 35-45 foot pounds down low though???
Old Jan 4, 2022 | 11:52 AM
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Probably not.

Maybe 10-15 lbs. And it wouldn't be "down low", it would be in the mid to upper mid range where there'd be a meaningful tq gain.

EDIT: you might actually be right....maybe. In THIS THREAD, I tested a SLP T-Ram (which has a very similar tq curve to the Super Ram) against a Mini Ram...which has similar characteristics to the LT1 intake. Indeed, the T-Ram made about 45 more tq than the Mini Ram at 1500 RPM. So, maybe.














.

Last edited by Tom400CFI; Jan 4, 2022 at 12:02 PM.
Old Jan 5, 2022 | 06:48 PM
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Twenty years later. Please start a new thread if interested.




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