i just put a ls into my 96 integra, and the tach on the cluster isnt working, now i noticed that on the dizzy the blue wire(tach signal), isnt connecting to the engine harness, so thats obviously what is causing the tach to not function. so how do i wire it up? i dont see a blue wire for the dizzy on my engine harness(stock harness to the car),oh btw the dizzy is brand new. any info will be greatly appreciated.

 

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Are you talking about the blue wire that on the driver side, by the engine harness plugs? if your talking about that one, its for an aftermarket tach, i think it maybe the cluster, i would check the cluster.

 

does anyone know the engine speed wire on a 96 ls engine harness?