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Most HP outta of Stock Turbo

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Old Apr 25, 2005, 04:19 PM
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Question Most HP outta of Stock Turbo

Just like the title. What is the most hp you can get useing stock turbo???
Old Apr 25, 2005, 04:39 PM
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Making over 400 whp on the stock turbo on race gas would be an easy task.

I made 393 whp and 390 ft lbs on the stock turbo on straight 94 octane. On a traction limited pass the car ran 11.7 at 116 mph like this.

David Buschur
www.buschurracing.com
Old Apr 25, 2005, 04:58 PM
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Originally Posted by davidbuschur
Making over 400 whp on the stock turbo on race gas would be an easy task.

I made 393 whp and 390 ft lbs on the stock turbo on straight 94 octane. On a traction limited pass the car ran 11.7 at 116 mph like this.

David Buschur
www.buschurracing.com

Those are great numbers! What are your mods?

I'm at 364/324 with a stock turbo on 93 octane.
Old Apr 25, 2005, 05:00 PM
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350/350

93 Octane
Old Apr 25, 2005, 05:02 PM
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my 03 made 365/365 on 94....stock turbo
Old Apr 25, 2005, 06:03 PM
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curt/chris? brown is running 10s on the stock snail. built motor etc etc
i wouldnt be suprised if it was 500whp
Old Apr 25, 2005, 06:18 PM
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Maybe I'll just keep my stock turbo.
Old Apr 25, 2005, 07:24 PM
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I'm looking at intake, exhaust turbo-back, test pipe, cams, cam gears, and some time of ems. Think I can get 400whp w/ Stock turbo?
Old Apr 25, 2005, 09:21 PM
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IMO you probably need some sort of meth injection to increase boost pressures.
Old Apr 25, 2005, 09:26 PM
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AEM stand-alone fuel management + meth/water injection + every bolt-on possible and race gas and you'll get close.
Old Apr 25, 2005, 09:48 PM
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Was looking at a EBC to increase boost.
Old Apr 25, 2005, 10:01 PM
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yep you will need that i think i will get around 380...... im thinking and i have basically every bolt on possible..... but for over 400 im doing a turbo upgrade i want close to 450 on pump
Old Apr 25, 2005, 10:19 PM
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Originally Posted by davidbuschur
Making over 400 whp on the stock turbo on race gas would be an easy task.

I made 393 whp and 390 ft lbs on the stock turbo on straight 94 octane. On a traction limited pass the car ran 11.7 at 116 mph like this.

David Buschur
www.buschurracing.com
Dave, do you leave the light off of a 2-step or what? Also, you have any sort of engine dampner?
Old Apr 25, 2005, 10:26 PM
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398 here on race gas
Old Apr 25, 2005, 10:31 PM
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435whp / 436tq = stock turbo record so far:
https://www.evolutionm.net/forums/sh...k+turbo+record

407whp / 427tq = 2nd place stock turbo record:
https://www.evolutionm.net/forums/sh...k+turbo+record

Both shops located less than an hour from me. ^.^


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