Large Twin Selection

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Feb 12, 2007 | 07:23 PM

Flow Wizard

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Large Twin Selection

I've decided to go with a large twin build for a iron 411 th400 car.

I've been searching and can't really find detailed inforamtion on spool for similar setups.

I'm expect to get full spool around 4000 rpm and was wondering how many people had experience with doing either twin gt42's or twin Turbonetics t76MPS'

i appreciate the help guys.

Feb 12, 2007 | 10:37 PM

will62085

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From: Marietta, GA

my 355 gets to full spool at 4200rpm...probably a good bit sooner on a 411, but together capable of 1700 hp. How much ya want?

Feb 12, 2007 | 11:12 PM

Juiced

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damn...how much power u putting down?

Feb 12, 2007 | 11:31 PM

99Z28LS1

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thats what i wanna know

Feb 12, 2007 | 11:58 PM

will62085

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who me? at 14 psi it blew out spark at 4500 rpm....but at that point it made 585 rwhp and 685 rwtq

Feb 13, 2007 | 12:23 AM

99Z28LS1

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From: San Antonio

i love that tq...... um hmm

Feb 13, 2007 | 01:53 AM

chuntington101

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Quote:

Originally Posted by Flow Wizard

twin T76 (with ball bearing cores of course!

) would be very nice! should spool too late. have seen 66's on a 346 that spool pretty quick, again on an auto.

HP turbos http://www.turbochargedpower.com/97-07%20Corvette.htm have a kit out for the vette that can use T76's. might be worth having a word with them about it.

thanks Chris.

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Feb 14, 2007 | 09:28 AM

DrTurbo

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Twin TC76's would come on around 4200 or so with a 400+ci engine. Its also enough to support ~2000 flywheel hp. Hold on for dear life, is all I can say.