Conversions & Swaps LSX Engines in Non-LSX Vehicles
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Old Feb 11, 2009 | 09:43 PM
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I just hooked up my autometer tachometer to the tach output wire. It works but it reads alot lower than the engine is actually revving. I did not cut any of the wires per the v-8 hook up. Letme know if any of you have run into this.
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Old Feb 12, 2009 | 05:03 AM
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If it's connected to an LS1 pcm, the signal to the tach is probably a 4 cylinder signal. That's what the factory setting is. It can be changed with programming or you can change the tach wiring.
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