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Thread: Bit of Help with my 1.6 8v

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    Default Bit of Help with my 1.6 8v

    Just put a 1.6 8v in my mates nova

    A couple of things i need to get sorted...

    1. How do i get a rev counter?
    2. Switch live for the fuel pump relay? were do i wire it to?

    Thats all i can think of for now, thanks.

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    Senior User craig green's Avatar
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    Rev counter is fed from the coil, -ve I think. Its a green wire if the loom has it in.

    I thought the fuel pump relay is fed a live from the ECU??? Maybe I'm wrong.

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    Quote Originally Posted by craig green
    Rev counter is fed from the coil, -ve I think. Its a green wire if the loom has it in.

    I thought the fuel pump relay is fed a live from the ECU??? Maybe I'm wrong.
    yeah there is a green one there, the rev counter worked with the SPi engine.

    The relay is working, as it turns engine over, and fires, but it proper lumpy and stalls the engine as though its not geting enough fuel. We run a perm live to it, to see if it was that, and it was fine.

    Cheers

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    Also known as Fred Trendall's Avatar
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    Quote Originally Posted by craig green
    Rev counter is fed from the coil, -ve I think. Its a green wire if the loom has it in.

    I thought the fuel pump relay is fed a live from the ECU??? Maybe I'm wrong.
    would that work with a 1.2 carb engine? as i have no rev counter and wish to put one in? sorry to kinda hijack this thread

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    anyone else

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    Senior User mowgli's Avatar
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    Quote Originally Posted by Trendall
    would that work with a 1.2 carb engine? as i have no rev counter and wish to put one in? sorry to kinda hijack this thread
    the green rev counter wire is always connected to the coil on carb engines.

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    Senior User mowgli's Avatar
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    Quote Originally Posted by *Adz*
    anyone else
    is the relay working ok? they are fairly unreliable after a few years

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    Quote Originally Posted by mowgli
    is the relay working ok? they are fairly unreliable after a few years
    Does that relay control anythink else?

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    Senior User mowgli's Avatar
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    just the fuel pump, but there are about 6 pins

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    chippy shoulder Admin
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    odds on a duff relay, and it needs to be a fuel pump type if you are using it in the current way.

    you could wire up any old relay to do the job but that requires a bit of a rethink (not much though)

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