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Help with ls1 coil wiring on lt9c

Old 10-31-13, 01:13 PM
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Thumbs up Help with ls1 coil wiring on lt9c

I am trying 2 finish my LT9C install and i am a little confused with the coils.
One pin is 12v ignition
One pin is signal from LT9C ecu.
What about the other 2 pins?
The one is a ecu ground and the other one is earth ground according 2 the diagram...........do i need 2 ground the earth pin 2 the block somewhere?What about ecu ground?
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Old 10-31-13, 01:57 PM
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I just put both gnd to the engine.
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Old 10-31-13, 03:02 PM
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thanks

Originally Posted by elturbonitroso View Post
I just put both gnd to the engine.
Okay il try it that way!
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