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Thread: high/low imp. injector swap. 4age mr2

  1. #1
    Junior Member Backyard Mechanic
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    Default high/low imp. injector swap. 4age mr2

    Ive seen the page that explains what i need to know but cannot find it........... so here it is, I have swapped in some high impedance beige injectors from an ae92 and need to get the proper resistance for them. The page i saw just had the 3 wires on the resistor block twisted together.... what i cant remember is if i remove the resistor block or leave it in there? the real shitty thing is ive tried both ways and it still fires and runs... any help here would be much appreciated. as it will be easier to tune up knowing the injectors are firing properly.
    Quote Originally Posted by merc-blue
    Cheap tools take all the fun out of working on a car.
    My Rebuild and Conversion.... '81 Tercel 3A -> 4A-GE 20 Valve - ON HOLD.
    BAD ASS 1986 MR2 - Finally Moving forward.

  2. #2
    Junior Member Too Much Toyota oldcorollas's Avatar
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    Default Re: high/low imp. injector swap. 4age mr2

    low imp run in series with the resistor. and high imp don't need the resistor block
    if you tie the wires together, you are effectively shorting it out... ie, the input to the two output wires..
    you may as well just remove the block and solder the wires together, or set up a connector from another resistor to bridge back... so you can still use your current one if you want.
    "I'm a Teaspoon, not a mechanic"
    "There is hardly anything in the world that a man can not make a little worse and sell a little cheaper" - John Ruskin (1819 - 1900)

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  3. #3
    Junior Member Backyard Mechanic
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    Default Re: high/low imp. injector swap. 4age mr2

    i had figured as much, and yeah i just took an extra connector and soldered all the wires together.
    someone does not happen to have the link to the discussion i was talking about do they?
    Quote Originally Posted by merc-blue
    Cheap tools take all the fun out of working on a car.
    My Rebuild and Conversion.... '81 Tercel 3A -> 4A-GE 20 Valve - ON HOLD.
    BAD ASS 1986 MR2 - Finally Moving forward.

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