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Author Topic: k04-22/023  (Read 1722 times)

Offline shaft69

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k04-22/023
« on: 13 August 2012, 23:20 »
What difference between k04-022and 023?? Please.
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MK4 1.8t bored/stroked 2.0lt AEG crank, 83mm supertech pistons, intergrated rods, ACL race brgs, Flowed large port head, Supertech valves, All ARP bolts, GTX2871r turbo, Tial wastegate, 3" pipewerx dp, REVO stage 3 tune, Direct port water meth, MORE TO COME!!! Ready to go racing
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Offline Prawny

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Re: k04-22/023
« Reply #1 on: 14 August 2012, 08:29 »
EGT hole on the 023 I believe.

Could be wrong, but early cars didn't have EGT, and later ones did, so I THINK that's the difference.
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Offline littco

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Re: k04-22/023
« Reply #2 on: 14 August 2012, 12:41 »
Quote from: Prawny on 14 August 2012, 08:29
EGT hole on the 023 I believe.

Could be wrong, but early cars didn't have EGT, and later ones did, so I THINK that's the difference.

Absolutely correct.
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Offline rio_gti

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Re: k04-22/023
« Reply #3 on: 14 August 2012, 13:42 »
what is this egt hole your speaking of??
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2000 GTI 1.8t ARZ, S2000 filter, DSG intake, Forge 007 dv, Catch can, R-tech custom remap, 3" Supersize Silicone TIP, Powerflex dog bone, 'The Beast' FMIC, Ultimate delete, LCR fuel pump, 3" Turbo back, K03 hybrid, Ported Manifold, S3 injectors, 80mm maf = 280bhp 270lbft :evil:

Offline littco

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Re: k04-22/023
« Reply #4 on: 14 August 2012, 14:21 »
Exhaust Gas Temperature probe.

its part of the protection system in the ECU. Older ECU's had a model version what added fuel when the exhaust gas reached as setpoint, this reduce the exhasut temperatures and protected the turbo, manifolds etc etc.

The -023 has an actual probe for precise temperature readings than a modelled temperature from the Lambda probe. It allows you to run higher egt's before adding fuel becuase of the precise nature .

Its a nice to have but not essential.
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Offline rio_gti

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Re: k04-22/023
« Reply #5 on: 14 August 2012, 15:55 »
oh right!!!

is it on the cold or hot side??
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2000 GTI 1.8t ARZ, S2000 filter, DSG intake, Forge 007 dv, Catch can, R-tech custom remap, 3" Supersize Silicone TIP, Powerflex dog bone, 'The Beast' FMIC, Ultimate delete, LCR fuel pump, 3" Turbo back, K03 hybrid, Ported Manifold, S3 injectors, 80mm maf = 280bhp 270lbft :evil:

Offline littco

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Re: k04-22/023
« Reply #6 on: 14 August 2012, 16:35 »
Hot... normally triggers protection when egt's reach 900degrees
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Offline rio_gti

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Re: k04-22/023
« Reply #7 on: 14 August 2012, 17:39 »
Quote from: littco on 14 August 2012, 16:35
Hot... normally triggers protection when egt's reach 900degrees

nice one :afro:
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2000 GTI 1.8t ARZ, S2000 filter, DSG intake, Forge 007 dv, Catch can, R-tech custom remap, 3" Supersize Silicone TIP, Powerflex dog bone, 'The Beast' FMIC, Ultimate delete, LCR fuel pump, 3" Turbo back, K03 hybrid, Ported Manifold, S3 injectors, 80mm maf = 280bhp 270lbft :evil:

Offline shaft69

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Re: k04-22/023
« Reply #8 on: 14 August 2012, 21:10 »
Spot on boys many thanks.
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MK4 1.8t bored/stroked 2.0lt AEG crank, 83mm supertech pistons, intergrated rods, ACL race brgs, Flowed large port head, Supertech valves, All ARP bolts, GTX2871r turbo, Tial wastegate, 3" pipewerx dp, REVO stage 3 tune, Direct port water meth, MORE TO COME!!! Ready to go racing
Owner of bndynamix ltd. BMW and mini specialist
184 Wallgate, Wigan
WN3 4AL
07966492823.
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