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lostsoul

R8 Coil wiring

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Pin 4 is on the left, pin 1 on the right.  

Pin 4 is the main power ground so needs to be decent sized wire.  Pin 2 is signal ground so can be smaller.  Ground both to cyl head.

Pin 3 is the ign signal from ECU.

Pin 1 is +12V, again needs to be decent wire.  

Dont give these too much dwell, they pull about 16A at 2.5ms, I usually stick around 1.8ms which is about 8A.

 

6J4WJp1.png

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