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Specs of all the turbo projects

Forced induction, NA tunning, exhaust, just performance

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Re: Specs of all the turbo projects

Postby exist3nce » Fri Nov 04, 2011 3:00 pm

Pretty cool, any more pics ? Is that the car in your sig?
2004 Optra/Forenza/Lacetti - 214whp - Emanage Blue - CT12B - Professional P&P - Getrag F28 6spd - KW V3 Coilovers - FX35 Retrofit
2002 IS300 5MT - 520whp - AEM EMS - GT4088R - Built Motor 9.5CR - OEM SupraTT muffler - W58 - TRD LSD - LS430 Retrofit
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Re: Specs of all the turbo projects

Postby jorge » Sun Nov 13, 2011 4:45 am

Yes I have a lot of pics, and is the car of the signature! Thanks!
Con mas mec.s que un taller jajajajaja Mec. Diaz, Mec. Cheo Racing, Mec. eljunito, y ed flash tunning simplemente los mejores!
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Re: Specs of all the turbo projects

Postby aussiegman » Thu Dec 01, 2011 5:56 am

Finally got my Z20LET ECOTEC up and running in my Opel Astra.
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Current Specs:
Vipec V88 ECU with enlarged 68mm Bosch electronic throttle
Z20LET head ported, throats re-profiled, knife edged dividers, port matched,Chambers cc'd and polished
Custom grind Cams
+1.0mm oversize titanium intake valves with 5 angle seats
+0.5mm oversize inconel exhaust valves with 3 angle seats
Be-Cu valve seats
Cupro Nickel (Trojan) Vavle guides
Titanium retainers
Double Valve springs
ARP Head studs
MLS Head gasket
Darton modified SR20 steel liners
86.5mm Cosworth Pistons
Pauter Rods with ARP Pro -wave bolts & oiling grooves in the shoulders
Calico coated ACL Race rod Bearings
Fully prep'd crank, knife edged, balanced, nitrided bearing faced, cryo treated
Calico coated ACL main bearings
ARP main studs
VXR oil pump & pick up
Custom baffled sump
Custom intake manifold
Injector Dynamics 990cc injectors
Custom exhaust manifold
Borg Warner EFR6758 turbo
3" stainless steel mandrel bent exhaust
PWR Intercooler with 2.5 inch pipe work
PWR Radiator with custom shroud & 16" Spal Fan
PWR Oil Cooler
Custom alloy airbox with Apexi air filter
Lightened flywheel
Modified OMP 4 puck racing clutch
Modified Evo 9 Fluidapmr pulley
A/C compressor & condensor deleted
Reverie Carbon battery box with Odyssey PC680 moved to boot
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Currently making 375hp/280kw ATW's which is 451hp/366kw at the flywheel (the 270kw on the dyno graph is the smaller EFR6258
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Originally ran with a Garrett GT2860RS, Tial turbine housing and Tial MV-R external wastegate but the turbo was WAY to small. Still made 230KW's or there about's at the front wheels
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Re: Specs of all the turbo projects

Postby benzino » Thu Dec 01, 2011 10:20 am

very nice intake plenum
~2.0L Lanos~EHPAS~H&R Springs~KYB/GTS Shocks~
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Re: Specs of all the turbo projects

Postby Nubaroo » Sun Jan 08, 2012 8:41 am

Hi AussieGman - nice ride and like Benzino says...well pretty much everything looks awesome!
What boost you running bud - with all the work you have done on the engine I was surprised to see only 280KW at the wheels so I am assuming you are running fairly low boost I am guessing around 1 to 1.2 bar?? Also what gearbox are you running on the car?? I am thinking this build would be able to run around 450KW on the wheels reliably if boosted properly - around 2.5bar :p

Also I see your dyno graphs does not indicate RPM....this is unusual as RPM to me is more important than road speed - you know - to see what rev range maximum power is delivered??

What is the maximum revs that the car can run up to with all the fancy cylinder head mods?? - My standard Daewoo head with 358 000KM on is still managing 7500RPM effortlessly so I am curious as to what RPM your head is rated at and what you limiting your RPM at?? This is of interrest to me as this(cylinder head work) would be my next step in upping the power on my ride.

Keep us posted on any progress please and again nice work!!!! ;)
Nothing is impossible....it just costs more!!!!\
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No matter how much money you spent on ur car.....there will always be sombode FASTER!!!!

368KW/611Nm on wheels @ 2.4bar
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Re: Specs of all the turbo projects

Postby aussiegman » Fri Jan 13, 2012 8:12 am

Well its making a little more now.

Around 325kw or 435hp ATFW's. Which is about 395kw's or 525hp at the flywheel. There's more in it but i need bigger injectors which are coming. Boost is well under 2.5bar.RPM's are limited to 8000rpm.

Major limiting factors are the oil pump (thinking of going to a dry sump system) as I am worried about the pump gears exploding and it is seriously pressurizing the crankcase as the dip stick keeps blowing out. SO i'm having the the cam cover and crank case breathers re-done with a new system that might help.

Also being hydraulic lifters ATM, too high RPM and they will pump up and throw the clearances out. They are "race" versions, but to push further I'll need solid lifters.

The other issue it the harmonic balancer. If I'm going to run it much higher, I want a proper balancer on the crank, not the billet underdrive pulley I have now.
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Re: Specs of all the turbo projects

Postby Nubaroo » Fri Jan 13, 2012 8:07 pm

aussiegman wrote:Well its making a little more now.

Around 325kw or 435hp ATFW's. Which is about 395kw's or 525hp at the flywheel. There's more in it but i need bigger injectors which are coming. Boost is well under 2.5bar.RPM's are limited to 8000rpm.

Major limiting factors are the oil pump (thinking of going to a dry sump system) as I am worried about the pump gears exploding and it is seriously pressurizing the crankcase as the dip stick keeps blowing out. SO i'm having the the cam cover and crank case breathers re-done with a new system that might help.

Also being hydraulic lifters ATM, too high RPM and they will pump up and throw the clearances out. They are "race" versions, but to push further I'll need solid lifters.

The other issue it the harmonic balancer. If I'm going to run it much higher, I want a proper balancer on the crank, not the billet underdrive pulley I have now.

Awesome bud - please keep us posted on the progress :D

I am sure you should see the 400WKW mark soon :D
Nothing is impossible....it just costs more!!!!\
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No matter how much money you spent on ur car.....there will always be sombode FASTER!!!!

368KW/611Nm on wheels @ 2.4bar
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Re: Specs of all the turbo projects

Postby aussiegman » Fri Jan 18, 2013 6:25 am

Dyno graph from last run
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Current state of build...
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Re: Specs of all the turbo projects

Postby exist3nce » Thu Jan 24, 2013 4:40 pm

Nice numbers, that thing must be a beast now :)
2004 Optra/Forenza/Lacetti - 214whp - Emanage Blue - CT12B - Professional P&P - Getrag F28 6spd - KW V3 Coilovers - FX35 Retrofit
2002 IS300 5MT - 520whp - AEM EMS - GT4088R - Built Motor 9.5CR - OEM SupraTT muffler - W58 - TRD LSD - LS430 Retrofit
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Re: Specs of all the turbo projects

Postby NubiraTurbo » Mon Jul 08, 2013 11:29 am

Nubira 2 (2002 model) 2.0 CDX
Cheap and effective mods.

Stock engine except for:
2 x Z20LET multi layer steel head gaskets to lower compression
Z20LET water pump
Blocked EGR valve
Retarded Intake Cam
Krenek 8 bar, 300l/h fuel pump

Turbo: AR.48/AR.60
Wastegate: External 38mm
ECU: Dicktator 60-2 Standalone
Injectors: Stock with 5th injector in throttle body
Intercooler: 600mm x 300mm x 76mm
BOV: Dual chamber
Exhaust & Downpipe: 50mm free flow
Intake: 50mm silicone

Low boost: 135 wkW (181 whp)/280 wNm @ 0.55 bar (8 psi) using 93 octane
High boost: Unknown(but pulls really nice) for now at 1.1 bar (16 psi) using 98 octane

Will take it to the dyno soon to get new high boost figures.
Nubira 2.0 Turbo
Lanos 1.5
Alfa 156 2.0 TS
Alfa 147 2.0 Selespeed
Focus 2.0 TDCi
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Re: Specs of all the turbo projects

Postby modz91 » Mon Jul 29, 2013 2:11 pm

can i know from where to get 1.5 or 1.6 daewoo engines wiseco pistons cant find them on ebay
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Re: Specs of all the turbo projects

Postby gse_turbo » Mon Jul 29, 2013 2:39 pm

PM sent.
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