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Topic: 2,9 cosworth turbo can it hold (Read 1378 times) |
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Kantani
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I'm a YaBB newbie!
Posts: 2
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2,9 cosworth turbo can it hold
« on: Sep 18th, 2006, 10:21am » |
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HI i have a scorpio 2,9 24v an i like to mount twin turbo on it,
how strong is the engine parts in this engine - Pistons shaft , Rods an so on can it hold , and if yes how high pressure can it hold is 0,8 bar to much.Before i need to change to forged pistons and rods.
Hope there is somebody that can help me ?
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twinturbo
Full Member
24V's Me game!
Posts: 904
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Re: 2,9 cosworth turbo can it hold
« Reply #1 on: Sep 18th, 2006, 11:40am » |
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Dave ( Howindaplace ) will be the best person to ask.
It's not a simple task.
TT
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Highlander
Moderator
Expert
13 Scorpios, XR4x4, Suzuki SJ413 for off road :)
Posts: 8244
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Re: 2,9 cosworth turbo can it hold
« Reply #2 on: Sep 18th, 2006, 5:07pm » |
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Is it a Granada Scorpio -94
or the 95-98 Scorpio?
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on Oct 17th, 2011, 12:35pm, Simmo wrote:I give up !  Too much for an old boy!  |
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Kantani
Newbie
I'm a YaBB newbie!
Posts: 2
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Re: 2,9 cosworth turbo can it hold
« Reply #3 on: Sep 18th, 2006, 8:15pm » |
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it is the Boa engine , I have mountet twin turbo many times , before but i have been told that this engine is with mahle piston , but is it normal or forged piston and how much is change in this engine compare to the normal .
And can it hold to the pressure or do i have to change piston.rods and so on
Thinking about 500 hp
Uha alot of qustions
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howiedintheplace
Senior Member
Based near Evesham
Posts: 1194
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Re: 2,9 cosworth turbo can it hold
« Reply #4 on: Sep 18th, 2006, 10:21pm » |
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Hi Kantani
Std pistons are not forged, boost limit will be 0.5 bar after that your risking it.
500bhp is about 1.2 bar with STD heads BUT the STD BOA inlet will hold you back as it's very restrictive.
Make a adapter plate & use a BOB inlet.
Crank & rods are fine, just balance them.
Rest you will probably know 
Look here for parts
http://www.chevroletls1.com/ford_cosworth.html
Tell Mike, Dave sent you 
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Dave
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