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672BBC Twin turbo O/L 10.5

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Old 08-22-2009, 07:29 PM
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Very nice build!
Old 08-22-2009, 07:47 PM
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Originally Posted by Wnts2Go10O
looks awesome. how are you gonnna route the charge piping or are you not using an intercooler?
Can't do the charge piping until John Marcella gets the new sheetmetal intake done. Once its done, the turbos will make a soft Y and go into the TB. No need for an intercooler with methanol.
Old 08-22-2009, 08:03 PM
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Very nice setup to say the least. I'd say the first few shakedown runs will be a little scary LOL. Do you have any pics of the whole car? I'd like to see the rest of it. Hell, throw in some interior pics too if you don't mind.
Old 08-22-2009, 08:17 PM
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Sweet Baby Jesus!
Old 08-22-2009, 08:49 PM
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Couple pics for Dave


550lb injector compared to a std 160lb



Rod compared to 6.00 steel sbc rod



piston compared to 4.00 bore piston





Old 08-22-2009, 09:37 PM
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Badass! Should be a lot of fun!
Old 08-22-2009, 10:58 PM
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When will you be racing?
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1966 Chevy II twin turbo LS3 project
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Old 08-23-2009, 02:34 AM
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holy crap that is insane. good luck with build looks badass
Old 08-23-2009, 03:31 AM
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That piston is a work of art. The top ringland of the BBC piston is probably close to the same size as all of the ringlands for the LS piston. That injector in pretty crazy looking too. I've never seen one like that before.
Old 08-23-2009, 07:16 AM
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Originally Posted by Beaflag VonRathburg
That piston is a work of art. The top ringland of the BBC piston is probably close to the same size as all of the ringlands for the LS piston. That injector in pretty crazy looking too. I've never seen one like that before.
thats no injector thats a damn fuel solenoid. those things are massive. and 2 per cylinder

the flow numbers on the heads is ridiculous!!!!!!
Old 08-23-2009, 07:37 AM
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Siiiiiiiick.
Old 08-23-2009, 08:28 AM
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The flow #'s on the heads are what kill me Oh and the "injectors" .... if they were any bigger, I'd say they were something that comes on a Nos fogger

Nice stuff for sure Shawn.

All the more reason that you're gonna get my motor... if you can build 3000+hp with that stuff, the 1000 to 1200 I'm hoping for should be a walk in the park
Old 08-23-2009, 11:51 AM
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Originally Posted by JL ws-6

All the more reason that you're gonna get my motor... if you can build 3000+hp with that stuff, the 1000 to 1200 I'm hoping for should be a walk in the park
Look what he did with mine...about as budget as you're gonna get and it has made 1700+ hp...38 runs on it so far this season and its still in one piece and hasn't pushed a drop of water
Old 08-23-2009, 12:05 PM
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i dont believe you. looks photoshopped
Old 08-23-2009, 01:47 PM
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Originally Posted by Phil99vette
Can't do the charge piping until John Marcella gets the new sheetmetal intake done. Once its done, the turbos will make a soft Y and go into the TB. No need for an intercooler with methanol.
is it going to be, as close as possible, equal length pipes to the main charge pipe?

well damn. itll def be interesting to to see wht she will do.
Old 08-23-2009, 05:21 PM
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Looks sick....... I love big motors with turbo's


I don't know why everyone is so amazed at the flow numbers....... oh wait... that's because they are used to SBC and LS stuff There is stuff out there that flows over 600 on the intake, nothing new with the BB stuff

Sean, whats up with the Sonny's heads? Just for mock up??? Looks like you swaped to the Brodix halfway threw the pictures... or maybe the heads just look cleaner???? Just caught my eye

Last edited by JUICED96Z; 08-23-2009 at 05:28 PM.
Old 08-23-2009, 06:48 PM
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holy **** those are some huge turbos.

What are those pistons called again? Concave?
Old 08-23-2009, 07:09 PM
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Originally Posted by JUICED96Z
Looks sick....... I love big motors with turbo's


I don't know why everyone is so amazed at the flow numbers....... oh wait... that's because they are used to SBC and LS stuff There is stuff out there that flows over 600 on the intake, nothing new with the BB stuff

Sean, whats up with the Sonny's heads? Just for mock up??? Looks like you swaped to the Brodix halfway threw the pictures... or maybe the heads just look cleaner???? Just caught my eye
There is more to heads then just flow numbers......
Old 08-23-2009, 07:13 PM
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Originally Posted by Brady
When will you be racing?
hopefully we will be in Bradenton in Jan.-you got that Mustang ready to go yet?

Originally Posted by JL ws-6
The flow #'s on the heads are what kill me Oh and the "injectors" .... if they were any bigger, I'd say they were something that comes on a Nos fogger

Nice stuff for sure Shawn.

All the more reason that you're gonna get my motor... if you can build 3000+hp with that stuff, the 1000 to 1200 I'm hoping for should be a walk in the park
That's all this thing is-just a big expensive business card.

Originally Posted by ls2 bait
i dont believe you. looks photoshopped
you caught me

Originally Posted by Wnts2Go10O
is it going to be, as close as possible, equal length pipes to the main charge pipe?


well damn. itll def be interesting to to see wht she will do.
doesn't matter if they are equal length or not-they go into a common plenum

Originally Posted by JUICED96Z
Looks sick....... I love big motors with turbo's


I don't know why everyone is so amazed at the flow numbers....... oh wait... that's because they are used to SBC and LS stuff There is stuff out there that flows over 600 on the intake, nothing new with the BB stuff

Sean, whats up with the Sonny's heads? Just for mock up??? Looks like you swaped to the Brodix halfway threw the pictures... or maybe the heads just look cleaner???? Just caught my eye
actually the Brodix PB2005 and the Sonny's 14.5 deg head are the same heads-Sonny designed them and Brodix casts and machines them.They both sell them-i actually got these from Sonny-they were on a dyno mule.

Originally Posted by SpiderX1016
holy **** those are some huge turbos.

What are those pistons called again? Concave?
Domed actually-they just got big valve reliefs for the cam-which is rather large
Old 08-23-2009, 07:26 PM
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Originally Posted by Shawn @ VA Speed


actually the Brodix PB2005 and the Sonny's 14.5 deg head are the same heads-Sonny designed them and Brodix casts and machines them.They both sell them-i actually got these from Sonny-they were on a dyno mule.


Ahhh, I learn something every day....



veee8, that was not my point and everyone knows that....


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