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Supercharged LT5 engine?

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Old Oct 21, 2009 | 08:00 AM
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Default Supercharged LT5 engine?

I live above 6000 feet in Colorado. We lose a few HP due to the rarified atmosphere out here. With a 10 to 1 comp ratio, I was wondering if anyone had attempted to supercharge an LT5 engine yet?
I am pricing cent superchargers for my '80 project Vette, but that is a whole other story...
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Old Oct 21, 2009 | 12:35 PM
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Yep!

SRP did!

hd_video_result_page_logo-vfl88394[1]hd_video_result_page_logo-vfl88394[1]

Martin

PS: Hope the link work!
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Old Oct 21, 2009 | 05:40 PM
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http://www.zr1products.com/
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Old Oct 21, 2009 | 08:02 PM
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[QUOTE=VIPERBARON;1571889535] With a 10 to 1 comp ratio, QUOTE]

You dropped it to 10:1 ? Stock is 11:1
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Old Oct 22, 2009 | 12:44 AM
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Nice, but that's a turbocharger, not a supercharger. Stillllll....looks like fun.
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Old Oct 22, 2009 | 06:00 AM
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Originally Posted by dallas916
Nice, but that's a turbocharger, not a supercharger. Stillllll....looks like fun.
Thats a supercharger, one end looks similiar to a turbo but the end you cant see in the picture has the belt pulley.

Does anyone know what compression ratio he is running? Nice work!
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Old Oct 22, 2009 | 10:13 AM
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Originally Posted by 65ZR1

Does anyone know what compression ratio he is running? Nice work!
Stock 11:1
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Old Oct 22, 2009 | 04:25 PM
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Originally Posted by 65ZR1
Thats a supercharger, one end looks similiar to a turbo but the end you cant see in the picture has the belt pulley.

Does anyone know what compression ratio he is running? Nice work!
yup it's a Rotex supercharger, very small and efficient, and fits into the cramped LT5 compartment well.

with stock compression, low boost (about 5 psi) works well and will allow the engine to live.

nice to see this solution emerge. it's a nice alternative to a stroker at a greatly reduced cost

I saw this the first time back at BG, it was a nice surprise.

very cool
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Old Oct 22, 2009 | 08:47 PM
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Any dyno numbers or track times on that puppy?
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Old Oct 22, 2009 | 11:22 PM
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Link to article in December issue of Vette Magazine:

http://www.vetteweb.com/features/vem...r_1/index.html
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Old Oct 23, 2009 | 12:45 AM
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Neat project. Where did the ASR box and cable system go? Where they deleted?
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Old Oct 23, 2009 | 07:43 PM
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Nothing was deleted, just moved.
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Old Oct 26, 2009 | 07:38 PM
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Originally Posted by VIPERBARON
I live above 6000 feet in Colorado. We lose a few HP due to the rarified atmosphere out here. With a 10 to 1 comp ratio, I was wondering if anyone had attempted to supercharge an LT5 engine yet?
I am pricing cent superchargers for my '80 project Vette, but that is a whole other story...
I know Ronny Woods and son have one running that they brought to BG this year or last.

Just do a 415........mine runs fine here in Denver.
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Old Oct 26, 2009 | 08:48 PM
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Originally Posted by thethrillofspeed
Any dyno numbers or track times on that puppy?
Magazine article claims 500 rwhp.
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