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

two 1 core intercoolers or 1 big 2 core intercooler?

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Old Mar 31, 2003 | 05:29 PM
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Default two 1 core intercoolers or 1 big 2 core intercooler?

i am going to pick up (i think :confused: ) just wanted to get your guys .02 cents on hp rating and such!

here it is
2 core intercooler with 3" inlet and 3" outlet. This unit measures 18" by 10 3/4".

how much power hp can these "Bigger" 2 core take and will it even fit in my 1991 vette! i have the 2- 1core intercoolers under the head lights and they seem to work pretty good?

thanks guys
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Old Mar 31, 2003 | 08:08 PM
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Default Re: two 1 core intercoolers or 1 big 2 core intercooler? (krivera)

I dont know about which one would flow better, but I think it would depend on how thick it is and how long and wide it is. Anyway could you please post some pics or send them to my e-mail address. Just click on my username and you'll be able to send it easier. Thanks :yesnod: :thumbs:
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Old Apr 2, 2003 | 12:28 PM
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Default Re: two 1 core intercoolers or 1 big 2 core intercooler? (Light84vette)

http://cgi.ebay.com/ebaymotors/ws/eB...ADME:X:oN:MT:2
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Old Apr 2, 2003 | 06:37 PM
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Default Re: two 1 core intercoolers or 1 big 2 core intercooler? (krivera)

I know how the unit looks like, just want to see a pic of how its mounted in the Corvette, The dual Intercooler version. :yesnod:
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Old Apr 2, 2003 | 06:49 PM
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Default Re: two 1 core intercoolers or 1 big 2 core intercooler? (Light84vette)

yeah i dont know and to be honest i dont think i want to play that snake game right now! i will just keep my car how it is but in the future i am going to run a bigger intercooler and modify my front end!
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Old Apr 3, 2003 | 12:47 AM
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Default Re: two 1 core intercoolers or 1 big 2 core intercooler? (krivera)

Hey I'll trade you my ATI 2-core setup for your dual 1-core setup any day! And we should probably swap my P600B for your D1 also, since there's no way the single intercooler will flow enough for the D1.

You've already got the best flowing system ATI sells for the Vette. They might have a 3-core unit for Z28 but I doubt it flows much better than the duals; and I don't know where you'd fit it on a Vette without removing the front impact bar.

I think your upgrade path will be to a better quality, larger unit from Spearco, Griffin, Cartek, etc. I'll be doing that one of these years. Check out the Callaway garage sale page; they have cheap cores and sometimes complete with end tanks.
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Old Apr 3, 2003 | 06:17 AM
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From: La Fontaine Indiana
Default Re: two 1 core intercoolers or 1 big 2 core intercooler? (krivera)

i am going to pick up (i think :confused: ) just wanted to get your guys .02 cents on hp rating and such!

here it is
2 core intercooler with 3" inlet and 3" outlet. This unit measures 18" by 10 3/4".

how much power hp can these "Bigger" 2 core take and will it even fit in my 1991 vette! i have the 2- 1core intercoolers under the head lights and they seem to work pretty good?

thanks guys
I have a custom built Spearco intercooler. I don't know if you are talking about core size or overall but mine is 15.6 X 20 core size and 16 X 26 X 3 overall. The ATI intercoolers twin or single are too small to make real power they lack flow plus too small to cool charge air also the end tanks block the radiator and cause heating problems. All of the store bought intercoolers that I have seen are poorly engineered that is why I built mine.
This is one hell of a big job but is so vastly superior that it is worth it.
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