Altus Racing and ChevySpeed - INTERESTING TURBO ARTICLE

A442DUDE Full Member Offline Chevy Speed Posts: 187	INTERESTING TURBO ARTICLE 07/31/06 at 15:16:32 http://www.popularhotrodding.com/enginemasters/articles/pontiac/0410em_butler/ ALOT OF HP AND TORQUE FOR A BASTID
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Chris Smith Altus Racing Administrator Offline Chevy Speed Posts: 1441 Altus, OK Gender:	Re: INTERESTING TURBO ARTICLE Reply #1 - 07/31/06 at 22:36:36 WOW, 44 psi boost. That really makes me want to do a little experimenting. Maybe for the next motor. Chris hmm, twim 91mm turbos
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A442DUDE Full Member Offline Chevy Speed Posts: 187	Re: INTERESTING TURBO ARTICLE Reply #2 - 08/01/06 at 07:58:41 NOTHING LIKE SITTING ON 2000+ HORSEPOWER
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Chris Smith Altus Racing Administrator Offline Chevy Speed Posts: 1441 Altus, OK Gender:	Re: INTERESTING TURBO ARTICLE Reply #3 - 08/01/06 at 09:36:31 I have 1200 horsepower.... Maybe I just need to. Take my Tahoe Horsepower + Nova Horsepower + Camry Horsepower + Pickup Horsepower = ok, maybe 1000 total Can I add my model airplane and helicopter Horsepower to it also? Chris
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Jared Black God Member Offline Chevy Speed Posts: 611 Arcadia, OK Gender:	Re: INTERESTING TURBO ARTICLE Reply #4 - 08/01/06 at 14:21:37 lol - don't forget your craftsman riding mower
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Chris Smith Altus Racing Administrator Offline Chevy Speed Posts: 1441 Altus, OK Gender:	Re: INTERESTING TURBO ARTICLE Reply #5 - 08/01/06 at 14:51:11 Oh yeah! +22 HP Chris
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Jared Black God Member Offline Chevy Speed Posts: 611 Arcadia, OK Gender:	Re: INTERESTING TURBO ARTICLE Reply #6 - 08/03/06 at 08:34:38 Chris, are you thinking about running a couple turbos on your next motor?
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Chris Smith Altus Racing Administrator Offline Chevy Speed Posts: 1441 Altus, OK Gender:	Re: INTERESTING TURBO ARTICLE Reply #7 - 08/03/06 at 11:22:56 I have thought about it, still undecided. I just need to get my chassis dialed in with the current motor first, then make up my mind. Chris
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robztrux Global Moderator Offline Chevy Speed Posts: 675 Altus,OK Gender:	Re: INTERESTING TURBO ARTICLE Reply #8 - 08/03/06 at 11:28:42 Hey I got I dea for you chris 1 motor to tuned your car chassis with and then another with turbos, another with alky injected blower and yet another as a nitrous monster Run all those and then keep the one you like best in the car and then used the others for display
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Chris Smith Altus Racing Administrator Offline Chevy Speed Posts: 1441 Altus, OK Gender:	Re: INTERESTING TURBO ARTICLE Reply #9 - 08/03/06 at 11:32:32 That's a great idea! Chris
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robztrux Global Moderator Offline Chevy Speed Posts: 675 Altus,OK Gender:	Re: INTERESTING TURBO ARTICLE Reply #10 - 08/03/06 at 11:39:20 tell your wife i said your welcome and im trying to come up with yet another hobby for us to
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A442DUDE

Full Member

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Chevy Speed

Posts: 187

Re: INTERESTING TURBO ARTICLE
Reply #11 - 08/04/06 at 08:10:16

CHRIS I KNOW THIS IS AN OLDS BUT HERE IS A SB TURBO BUILD THAT WOULD BE EASY TO REPLICATE WITH A SBC

Message
TD2593
Site Admin

Joined: 07 Mar 2005
Posts: 457
Location: Leoma TN
Posted: Mon Mar 21, 2005 1:27 am Post subject: SEFI Turbocharged 397 Small Block

--------------------------------------------------------------------------------

Block - Early nascar block
Crank- Moldex Forging 2.500 Mains 2.100 Rod pin 3.700 stroke
Rods- GRP 6" aluminum 544 Grams
Pistons - Ross 4.130 Bore 28.5cc dish 8.04 : 1 compression
Oiling- External Wet Sump
Bearing Clearances - Rods .0035 Mains .0045
Camshaft- Solid Roller 4-7 swap 116 lobe sep dur at .050 in-264 ex-256
lobe lift in-.427 ex-.415
Heads- Batten Stage 3
Rockers - T&D 1.65 shafts .275 offset
Intake Manifold- Sheetmetal Tunnel Ram
Headers- 1 7/8" with T0-4 turbo flanges
Induction- 2 Limit Engineering 76mm On Center turbos. Holley 105mm throttle body, 3 Spearco liquid to air intercooler cores resting atop the manifold.
Fuel- 160lb per hr injectors with Aeromotive beltdriven pump.
Engine Management- FAST SEFI with wide band O2

This has been good for 174.58 MPH in the 1/8th mile in a 260" wheel base RearEngine Dragster with 24lbs of boost and 23* of timing. Looking for more timing and lower AFR this year.
_________________
Russell Hunt
6.59 @ 205.91 More to Come, Stay Tuned !!!!
The Planet's Quickest and Fastest Oldsmobile
397 CID Twin TurboCharged Small Block

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Chris Smith Altus Racing Administrator Offline Chevy Speed Posts: 1441 Altus, OK Gender:	Re: INTERESTING TURBO ARTICLE Reply #12 - 08/04/06 at 08:17:45 That is awesome and a pretty simple setup. Thanks!! Chris
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Chris Smith Altus Racing Administrator Offline Chevy Speed Posts: 1441 Altus, OK Gender:	Re: INTERESTING TURBO ARTICLE Reply #13 - 08/04/06 at 08:20:45 I think I will try to find the formula for choosing turbo size based on boost and cubic inches. Chris
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A442DUDE Full Member Offline Chevy Speed Posts: 187	Re: INTERESTING TURBO ARTICLE Reply #14 - 08/08/06 at 15:24:55 YOU FIND THAT FORMULA YET?
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