Installing a Gotech ECU (wiring diagram)

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4agedub
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Installing a Gotech ECU (wiring diagram)

Post by 4agedub »

Hi
After I chatted to Armand I decided to make up a basic diagram for a Gotech MFI X ecu onto a type 4 and type 1 engine.
Hope it helps.

Image

I know it's a bit on the big side, but you would be able to save it and view later again.
Louis


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Re: Installing a Gotech ECU (wiring diagram)

Post by Blitzkrieg »

Awesome! This is exactly what I was waiting for :D
If it's too low, you're too old :twisted:
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Re: Installing a Gotech ECU (wiring diagram)

Post by 4agedub »

Let me know if you have any other questions. :)
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Re: Installing a Gotech ECU (wiring diagram)

Post by eben »

Nice one.

Do the injectors all fire at the same time?
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Re: Installing a Gotech ECU (wiring diagram)

Post by eben »

Sorry I just went through the documents.
:)
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Re: Installing a Gotech ECU (wiring diagram)

Post by 4agedub »

On the MFI X ecu, yes. The injectors run in batch fire.

The Gotech PRO ecu run phased sequential, Two injectors will fire at one time.
The Gotech PRO X can run full sequential, One injector fire at a time.
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Re: Installing a Gotech ECU (wiring diagram)

Post by eben »

Aha.
Just wondering. Would sequential injection make a big difference in fuel consumption as it only injects fuel when needed?
Am i right in assuming that you need a TDC trigger for sequential?
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Re: Installing a Gotech ECU (wiring diagram)

Post by 4agedub »

Full sequential is a bit lighter on fuel. For full sequential you do require TDC. This you can get from a distributor as it turns half the speed of the crank.
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Re: Installing a Gotech ECU (wiring diagram)

Post by Blitzkrieg »

If you were to use a golf tps on the 2.1 wbx throttle body, where do the wires connect to?
If it's too low, you're too old :twisted:
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Re: Installing a Gotech ECU (wiring diagram)

Post by 4agedub »

On the 3 pin golf tps the middle wire is normally the signal.
The blue/yellow will connect to the signal. You can then connect the orange to one pin and the brown/white to the other. If they are the wrong way around, you will not damage the ecu. the throttle % will simply go the wrong way on the software. Then swop the + and - around.
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Re: Installing a Gotech ECU (wiring diagram)

Post by Marcosjetta »

Hello hello Have a Nice Day I need some heló I Have a jetta 94 but I Have to a engine 2.0 but no Have ecu and wire and my jetta 94 is a carb and The 2.0 is inyection I think buy a gotech but I dont know about this stand alone please some recomendación a The picture of diagram is no longer availib
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