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Porsche 968 Turbo by JõuJaam

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Old 11-02-2012, 04:13 AM
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JouJaam
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Default Porsche 968 Turbo by JõuJaam

Engine

3.0 16V without variocam
Oil pan baffle kit
PO H-beam rods
OEM pistons
Piston cooling oil injectors
Raceware headstuds
Cometic headgasket
S2 cylinderhead (modified and rebuilt by Windorf)

Oilfilter relocation kit
30rib oilcooler
Custom oil lines with AN connectors by JõuJaam
Custom oil filler tank by JõuJaam
Custom oil catch tank by JõuJaam
Custom crankcase breather lines with AN connectors by JõuJaam

Holset HX40 Super turbocharger
Custom left hand engine mount by JõuJaam
Custom turbo heatshield by JõuJaam
Custom 3,5“ downpipe by JõuJaam
Custom 3“ exhaust system by JõuJaam
Tial 38mm wastegate
Modified crossoverpipe by JõuJaam
Custom 3“ aluminium intake by JõuJaam
Custom 4“ turbo inlet pipe by JõuJaam
SFS silicone hoses
Front mount intercooler
AEM 5“ airfilter

Fuelpump good for 700hp
1400cc lowZ injectors
Mallory fuel pressure regulator
Custom fuel rail by JõuJaam
Custom fuel lines with AN connectors by JõuJaam

SnowPerformance water methanol injection kit with dual solenoid upgrade
034 Motorsport coils
VEMS v3.6 engine management, tuned by JõuJaam
Custom ECU wiring by JõuJaam

Transmission and clutch

Porsche 944 Turbo S 5 speed transmission with LSD
KEP clutch pressure plate
4puck clutch disc
Clutch modified to max clamp by JõuJaam

Suspension, brakes and steering

911 turbo front calipers
968 rear calipers
Brembo discs anf Ferodo DS pads
Bilstein B6 shocks
7rib power steering oil cooler
Custom power steering oil tank by JõuJaam
Custom power steering lines with AN connectors

Body

968 Turbo style front bumper
968 Turbo style rear spoiler
Front lights delete kit by JõuJaam
Custom splitter
Battery relocated by JõuJaam
Custom front body support by JõuJaam
Custom strutbar by JõuJaam

Results

548hp 695Nm @ 1,2bar boost
292km/h @ One Mile Challange 2012








Old 11-02-2012, 05:07 AM
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Thom
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Beautiful build and staggering numbers - I bet the 951 trans is too short

Apparently you initially had the oil cooler in front of the intercooler but you relocated it in front of the front right wheel, presumably because you were getting excessively high IAT numbers? Is it because of this reason that you apparently further installed a cooling fan behind the intercooler?

Last edited by Thom; 11-02-2012 at 05:33 AM.
Old 11-02-2012, 05:15 AM
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URG8RB8
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Nice build, still pulling at 7K!
Old 11-02-2012, 05:25 AM
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Paulyy
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Oem pistons? They're quite weak as far as I've seen.
Old 11-02-2012, 05:34 AM
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numbskull
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Wow, nice! What material is the cometic head gasket made of?
Old 11-02-2012, 05:48 AM
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Duke
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Great job!
Old 11-02-2012, 07:14 AM
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Great ride ,I love it
Old 11-02-2012, 08:27 AM
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333pg333
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Not a bad first post!

So what c/r are you running and is this purely through the headgasket or did you get custom shortened rods? What fuel type? Why did you go from a 3.5" downpipe into a 3" exhaust? By 911 turbo brakes I assume you mean 996tt 6 piston or do you mean 965tt Big Reds?
Old 11-02-2012, 08:29 AM
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blade7
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Originally Posted by Paulyy
Oem pistons? They're quite weak as far as I've seen.
What I thought, dont think I got a definitive answer on here when I asked if they are cast or forged.
Old 11-02-2012, 10:28 AM
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JouJaam
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Originally Posted by Thom
Apparently you initially had the oil cooler in front of the intercooler but you relocated it in front of the front right wheel, presumably because you were getting excessively high IAT numbers? Is it because of this reason that you apparently further installed a cooling fan behind the intercooler?
Yes, the oil cooler was relocated to get the excessive heat away from the intercooler and radiator.
The first solution mounting the oil cooler in front of the intercooler was a test fit to see how much does it influence the intercooler cooling.
The additional cooling fan behind the intercooler was also a test to see if it helps the cooling of the intercooler.
In dyno you could feel that between the intercooler and radiator there was no airflow.
In reality the fan behind the intercooler does not affect the IAT much.
Old 11-02-2012, 10:40 AM
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Duke
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The area between the intercooler and radiator must be sealed so that the air is drawn through the intercooler. That makes a big difference.
Old 11-02-2012, 11:51 AM
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User 52121
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LOVE IT! Beautiful!
Old 11-02-2012, 12:14 PM
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Thom
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Originally Posted by Duke
The area between the intercooler and radiator must be sealed so that the air is drawn through the intercooler. That makes a big difference.
Yes, and this will work only if there is already some proper ducting between the inlet in the front bumper and the IC.
The pictures suggest the IC is hanging in the air with little to no ducting before and after.

Beautiful build nevertheless, I'm sure this engine shakes the Earth quite well already.
Old 11-02-2012, 12:18 PM
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V2Rocket
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Holy crap...what a monster, and a beautiful one at that! Nice work. That is a big torque number, even in "proper" units

Am I reading right, 292kmh in a standing mile? 180+MPH? WOW

Now just gotta get a cover for the cam gear hole
Old 11-02-2012, 02:47 PM
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reno808
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WOW


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