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ok getting some mixed communication

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Old 03-04-13, 09:28 AM
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ok getting some mixed communication
so is this how it works high imp injectors no resistors, low imp inectors needs resistors so damn comfused lol thanks guys.
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Old 03-04-13, 09:31 AM
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Correct.
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Old 03-04-13, 09:36 AM
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that is correct
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Old 03-04-13, 09:43 AM
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ok awsome thanks guy doing a s4 na base to 88 t2 swap and my car didnt have resistors so wanted to make sure before i fried my ecu lol
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Old 03-04-13, 10:29 AM
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the ECU needs to see 15 Ohms of resistance.

so you can either run high impedance, 15 ohm injectors,

or

low impedance, 2-3 ohm injectors and 10-15 ohm resistor.

too little impedance will draw too much current and fry the injector driver in the ecu.
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Old 03-04-13, 01:40 PM
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6 ohm resistors + low impedance injectors (2-3 ohm) is enough (8-9 ohm total). The stock resistor pack uses 6 ohm.
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Old 03-04-13, 01:58 PM
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do you happen to know where i can find a thread to wire some in i cant find a damn thing lol
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Old 03-04-13, 02:33 PM
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You can wire them into the harness coming out of the ECU. Pins 3C (Light Green/Black wire), 3F ( Light Green/Red wire), 3E (Light Green wire) and 3H (Light Green/White wire).
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Old 03-04-13, 02:36 PM
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awsome thanks abunch for all the help i just wanna make sure i have all my ducks in a row before i jump into this never done this nervouse as **** lol
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Old 03-04-13, 05:27 PM
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And be sure to solder/shrinkwrap the connections. Unless you like intermittent fuel injectors .
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