tachometer and speedometer wiring

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BRADYNS240SX
Posts: 29
Joined: Mon Dec 18, 2006 3:15 am
Car: 1989 240SX SR20 SWAP

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i need help wiring up my tach and speedometer which wires and where do i start and which sensor is which



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SpeedRacer1
Posts: 3144
Joined: Fri Jul 26, 2002 7:44 pm
Car: 1990 240SX, G35

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This is for the KA but they are practically the same as far as any S13 SR is concerned. Blue for speed, red for tach, since the SR has direct ignition ignore everything between the ignition coil and ECU for tach.



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