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My 1991 Ford Sierra 2.0i DOHC 8v Turbo

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Old Mar 17, 2010 | 04:39 PM
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Smile My 1991 Ford Sierra 2.0i DOHC 8v Turbo

Hi All
Turbo SİERRA 2.0i DOHC
•Stage-3 T3/T4 Turbo (Cut back blades, 360° bearing & .63 exh housing)
• Intercooler 27x6.5x3 (Direct Bolt-on)
• 2.25 Aluminized Mandrel Bent Piping (Total of 4)
• High Pressure Silicon Hose (Total of 6)
• Tial Blow Off Valve
• Tial External Waste gate 38mm
• Stainless Steel sus 304 Custom Turbo Manifold
• 2.5 Stainless Steel Down pipe
•NNOVATE LC1 Wideband
•AutoMeter Oil Press,Oil Temp,Boost Guage

Turbo spec
T3/T4 turbo
Intake: 3 inch
Inlet: 2 inch
Compressor trim: .50
Compressor Wheel diameter: 50.16 / 76.84
Turbine Wheel diameter: 54.06 / 65.20
Exhaust Trim: .57
Turbine flange type : T3 flange
Down pipe flange type: 5 bolt standard
Cooling type: oil cool only
Horsepower rating: 350+


Engine Spec
Wössner Custom Forged Piston 86.50
Fomoco Ford Main And Rods Bearing STD
Fomoco Ford Oil pomp
Fomoco Ford Orjinal Metal Head Gasket
Custom Sinter Bronz Clutch












Last edited by mhs; Mar 17, 2010 at 04:59 PM.
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Old Mar 17, 2010 | 05:05 PM
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looks like it should be pretty good.
would it not have been cheaper to have just bought a cosworth?
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Old Mar 17, 2010 | 05:08 PM
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Thats what i was thinking, But hey it's different and i like it. should be a cool car
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Old Mar 17, 2010 | 05:20 PM
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Originally Posted by m4tt274
looks like it should be pretty good.
would it not have been cheaper to have just bought a cosworth?
thanks
What can we do with Turbo DOHC 8v to see him
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Old Mar 17, 2010 | 05:28 PM
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Love cars like this, get some vids up when done
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Old Mar 17, 2010 | 05:32 PM
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Originally Posted by Minirotty
Love cars like this, get some vids up when done
Thanks
roads soon target, 20 PSI of boost HP ?
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Old Mar 17, 2010 | 08:12 PM
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got to be well over 250bhp if set up right
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Old Mar 17, 2010 | 08:14 PM
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what compression are the pistons?
its hard to say what power ul have but it could be anywhere between 250bhp-400bhp
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Old Mar 18, 2010 | 05:34 PM
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Originally Posted by OrionRST200bhp
got to be well over 250bhp if set up right
I guess ,22 PSI Boost with 300,350HP
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Old Mar 18, 2010 | 05:37 PM
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Originally Posted by m4tt274
what compression are the pistons?
its hard to say what power ul have but it could be anywhere between 250bhp-400bhp
Piston CR 7.1 ,Metal Gasket 1.5mm
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Old Mar 18, 2010 | 05:48 PM
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awesome project pal keep it up
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Old Mar 18, 2010 | 05:52 PM
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Originally Posted by jonny s2
awesome project pal keep it up
Thanks
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Old Mar 18, 2010 | 06:05 PM
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well done this is wicked mate
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Old Mar 18, 2010 | 06:23 PM
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Originally Posted by johnandhissaffy
well done this is wicked mate
Thanks mate
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Old Mar 28, 2010 | 12:25 PM
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Refreshing Turbo DOHC Sierra












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Old Mar 28, 2010 | 12:47 PM
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Lookin goode mate
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Old Mar 28, 2010 | 12:56 PM
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Originally Posted by boothy
Lookin goode mate
thanks mate
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Old Mar 28, 2010 | 01:01 PM
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Likin this fella
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Old Mar 29, 2010 | 07:19 PM
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fantastic to see a project like this,
not everyone wants a cosworth so it is refreshing to see something different
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Old Mar 30, 2010 | 04:57 PM
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Originally Posted by mar_k
fantastic to see a project like this,
not everyone wants a cosworth so it is refreshing to see something different
thanks
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Old Aug 8, 2010 | 08:29 PM
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Welcome Megasquirt ,bye bye EEC-IV and engine loom


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Old Aug 9, 2010 | 10:27 AM
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Nice sleeper!!
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Old Aug 9, 2010 | 02:53 PM
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cool car!
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Old Aug 9, 2010 | 07:44 PM
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thanx all
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Old Aug 9, 2010 | 10:45 PM
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Should go like stink .andy rouse turbo"d some of them in the early 90"s too keep the pics comming..
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Old Aug 10, 2010 | 01:03 AM
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Looks good with Cosworth bumper.

Güle güle kullan.
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Old Aug 13, 2010 | 06:19 PM
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Originally Posted by turbo m
Should go like stink .andy rouse turbo"d some of them in the early 90"s too keep the pics comming..
thanks friend
I add new pictures update ,new exhaust system, etc.
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Old Aug 13, 2010 | 06:20 PM
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Originally Posted by ÖmerRS
Looks good with Cosworth bumper.

Güle güle kullan.
Teşekkür ediyorum Dostum bu araba için biçilmiş kaftan başka bir tampon düşünemiyorum
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Old Aug 13, 2010 | 06:32 PM
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I have same engine and wanting to make it turbo power not for big BHP just the puzzled look when bonnet is open

What PSI do you think i can run on std engine ??
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Old Aug 13, 2010 | 06:48 PM
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Originally Posted by mr noisy
I have same engine and wanting to make it turbo power not for big BHP just the puzzled look when bonnet is open

What PSI do you think i can run on std engine ??
thanks mr noisy

Max 10 PSI with 10.3 cr

I've used low-cr forged pistons

now I'm running with 21 PSI boost
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Old Aug 13, 2010 | 07:34 PM
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cool cool gonna sound very dumb now but what do you mean by 10.3 cr ??
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Old Aug 13, 2010 | 07:51 PM
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Originally Posted by mr noisy
cool cool gonna sound very dumb now but what do you mean by 10.3 cr ??

compression ratio 10.3
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Old Aug 18, 2010 | 01:43 PM
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Thumbs up Hayırlı olsun Usta Mükemel

Selam USTA,

Ben bu Motoru tam 10 yıldır Scorpiomda kullaniorum.
Gercekden mükemell bir sonuc hayran kaldım,Almanlar sizin yapdınız işden bile korkiordu.Ben Almanyadan Türkiyeye temerli dönüş yapdım,ve benim DOHC icin cok zor parca bulabiliorum,usta siz nerden buldunuz bunları?????? hele Türkiyede zanetdim kadar cok zor.Gercekden temiz ve süper iş yapdınız,DOHC ye Turbo takmak pek bassit bir iş olmadını biliorum tebrikler.http://






Aslında Cosworth 24V motorunu takmak istiorum Vitezli,ama bunu gördükden sonra düşünmeye başladım

Benim Arac budur Scorpio MK1 Facelift RS: http://www.google.com/url?sa=t&sourc...GIWGJLlY-uv8bg

Last edited by DOHCUGUR; Aug 19, 2010 at 10:21 AM. Reason: photos
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Old Aug 19, 2010 | 10:23 AM
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Old Aug 19, 2010 | 10:23 AM
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Old Aug 19, 2010 | 08:21 PM
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Teşekkürler aracınız çok diri ve güzel görünüyor.DOHC motor beklentilerimizi çok çok fazlası ile karşıladı. TR şarlarında gerçekten zor bir iş modifiye parçası bu motor için yok hiç bir firma üretmemiş zaten, debriyaj balatası piston bunlar özel yapım
diğer parçalar orjinal fabrikasyon parçalardır turbo uygulamasında orjinal parçalar çok başarılı oldukça kaliteli hiç bir problem ve aksaklık yaşamadık şu ana kadar 1 bar boos ile 350hp lerde çok sağlıklı problemsiz yürüyor
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Old Aug 20, 2010 | 09:24 AM
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Selam,

Tek tanıdım Şirket DOHC Motoru icin parca üreten SUHE Motorsport,Motor icin bir kac Modifiye Parcaları var:

http://www.suhe-motorsport.de/

Bu sayfada 1 kac ürün var N9 DOHC Motoru icin

https://passionford.com/forum/pictur...ictureid=15687

Peki Usta Şansuman Originalmı kaldı? nasıl dayanior bu kadar Newtonmetre Güce?

Last edited by DOHCUGUR; Aug 20, 2010 at 09:28 AM.
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Old Aug 20, 2010 | 01:01 PM
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i take it its got a rs2000 16v head as your pistons have 4 valve cut outs?
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Old Aug 20, 2010 | 04:17 PM
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Originally Posted by DOHCUGUR
Selam,

Tek tanıdım Şirket DOHC Motoru icin parca üreten SUHE Motorsport,Motor icin bir kac Modifiye Parcaları var:

http://www.suhe-motorsport.de/

Bu sayfada 1 kac ürün var N9 DOHC Motoru icin

https://passionford.com/forum/pictur...ictureid=15687

Peki Usta Şansuman Originalmı kaldı? nasıl dayanior bu kadar Newtonmetre Güce?
Antalya taraflarına yolun düşerse beklerim şanzuman orjinal ancak dediğim gibi orjinal debriyaj balatası çok zayıf ,el yapımı yukarıda resimide olan sinter bronz debriyaj balatası yaptırıp balata kaçırma problemini çözdük.
bunun dışında şanzıman ile alakalı bir problem hiç yaşamadık MT75 çok sağlam. dediğim gibi şu anda 1 bar boost ile 350 hp lerde turbo basıncını 1.8 lere çıkarıp tekrar bir beyin ayarı ile daha fazla güçlere ulaşmak mümkün enjektörlerimiz şimdilik bu kadarına izin veriyor 1000cc enjektörler ile bunu mutlaka deniycez ve en son aşamada 2.3 scorpio 16v kapak silindir kapağını değiştirip emme ve egzos manifoldları el yapımı olacak projeyi tamamlıycaz
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Old Aug 20, 2010 | 04:19 PM
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Originally Posted by zippyobrien
i take it its got a rs2000 16v head as your pistons have 4 valve cut outs?
thanks
I think the next stage, scorpio 2.3 16v head
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