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672BBC Twin turbo O/L 10.5

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Old Aug 21, 2009 | 08:25 PM
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Default 672BBC Twin turbo O/L 10.5

I have been hearing alot about my "mythical" bbc lately.So i figured i would put up a couple of pics so that people could see it's real.

a little background on the car;

I've been racing this 79 Z28 since 1998,it originally had an n2o smallblock,then a procharged smallblock,a single turbo smallblock,then finally a twin turbo smallblock.The car ran in the 4.50's 1/8 mile and a 7.18 1/4 mile.

rundown of the new setup;

672 bbc twin pro mod 94mm turbos on methanol-3200+hp

Donovan HC 700 alum block 11.100 deck height
Brodix PB 2005 heads-flow 580 intake 390 exhaust
Crower billet 5.100 stroke crank
Je custom 4.580 bore pistons-alot of compression
GRP aluminum rods
Jesel valvetrain
LSM keyway lifters
Marcella custom intake manifold
Precision 94mm billet pro mod turbos
Tial 60mm wastergates
Va Speed 2 3/8 custom headers
Micks preformance 550lb injectors-2 per cylinder
Rage cam driven fuel pump
Mick's performance engine management system
ATI superglide 3 and converter





























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Old Aug 21, 2009 | 08:34 PM
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lynch mob killah?
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Old Aug 21, 2009 | 08:36 PM
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672 BBC, twin turbo, "alot of compression" aren't exactly things that I would ususally think would go together.
Can't wait to see this beast come together and run a number.
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Old Aug 21, 2009 | 08:59 PM
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muuuuahhahahahahahahaha
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Old Aug 21, 2009 | 09:13 PM
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Damn Shawn!!!! I wish you would have just kept this to yourself. I did not need to see this fricken animal. I'm happy for you but damn???? That's why I never brag on anything. Cus there is always someone out there who's got one bigger, better and or faster. That's sweet!! Now you gotta keep us updated....

-Dave
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Old Aug 21, 2009 | 09:59 PM
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nice!
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Old Aug 21, 2009 | 10:03 PM
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Oh my lord.

I'm jealous.

~Jim~
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Old Aug 21, 2009 | 10:12 PM
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guddamn. i love where the DP's are exiting too
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Old Aug 22, 2009 | 12:42 AM
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wow....this is absolutely sick! Those turbos look bigger than my LS1

Makes my 346ci feel very small....

Last edited by BlackBirds; Aug 24, 2009 at 09:58 AM.
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Old Aug 22, 2009 | 02:05 AM
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I saw an outlaw 10.5 nitrous car at VMP in dinwiddie VA last friday and was absolutley amazed and now this is my favorite class. I can't wait to see your car when its completed.
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Old Aug 22, 2009 | 04:01 AM
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Wow! Just Wow! Awesome settup! That must be inzane going down the 402.. and even more inzane on the street
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Old Aug 22, 2009 | 09:29 AM
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Subscribing.
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Old Aug 22, 2009 | 09:34 AM
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Wow those are some big twins.
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Old Aug 22, 2009 | 09:45 AM
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just awesome ....what are your goals with it ?
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Old Aug 22, 2009 | 12:00 PM
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Originally Posted by gator's 99TA
lynch mob killah?
I'm not building it for 2nd place

Originally Posted by tektrans
672 BBC, twin turbo, "alot of compression" aren't exactly things that I would ususally think would go together.
Can't wait to see this beast come together and run a number.
when you put all 3 together,you get 1 of 2 things.either really quick et's or something close to nuclear fission.

Originally Posted by dacajun
Damn Shawn!!!! I wish you would have just kept this to yourself. I did not need to see this fricken animal. I'm happy for you but damn???? That's why I never brag on anything. Cus there is always someone out there who's got one bigger, better and or faster. That's sweet!! Now you gotta keep us updated....

-Dave
you know how it is Dave-i'll be posting updates as we go

Originally Posted by ndfrsd6
just awesome ....what are your goals with it ?
4.0's 200mph 1/8 mile 6.20's 250mph 1/4 all at 3000lbs and stock frt suspension.



I got to thank Brian here at the shop for staying late in the heat and helping with the fabrication-otherwise nothing would still be done.

When we go to the track,Phil will be there helping me get this thing tamed down and getting down the track-hopefully producing some killer et's
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Old Aug 22, 2009 | 12:40 PM
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Looks good to have some progress done to it, better then when I saw it last. Poor thing collecting dust.
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Old Aug 22, 2009 | 12:59 PM
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Originally Posted by Shawn @ VA Speed

When we go to the track,Phil will be there helping me get this thing tamed down and getting down the track-hopefully producing some killer et's
Radial or a TT5 tire, I'll get the power management handled!
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Old Aug 22, 2009 | 01:12 PM
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Absolutely Awesome!
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Old Aug 22, 2009 | 02:44 PM
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That's an impressive setup to say the least. It is also no longer a unicorn.
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Old Aug 22, 2009 | 04:55 PM
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looks awesome. how are you gonnna route the charge piping or are you not using an intercooler?
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