2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

wrong injectors... ecu dammage?

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Old Aug 16, 2003 | 01:23 AM
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Jaared's Avatar
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wrong injectors... ecu dammage?

ok I got my car a while back for $700 with a recent motor swap... that wouldnt run right.

turns out they for a s4 motor with late 87 injectors, and my ecu and all is before the switch so i need to run low imp injectors.

thats why it had the problems... now my question is will this hurt anything?

i have new injectors on the way and my puzzle should be complete! Id just like some heads up as to if i should be looking for another ecu or what.

the car needs lows and it had highs in it.
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Old Aug 16, 2003 | 11:15 AM
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anyone?
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Old Aug 16, 2003 | 02:40 PM
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If I'm reading you correctly, you had high impedance (late model) injectors when you needed low impedance. This won't cause any damage to the ECU.

btw, you can run the high impedance ones if you remove the injector resistor block. And if you're going to run the low impedance ones, make sure you have the resistor block in place (otherwise you can damage the ECU).

Henrik
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Old Aug 16, 2003 | 09:02 PM
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thanks...

i alrerady had to order 3 new ones... so i just ordered a 4th...
2x550cc or what ever stock is
2x680cc for secondaries...
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