TwinTurbo.NET: Nissan 300ZX forum - Dual EGT Probes on one Defi-Link Control Unit II
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Subject Dual EGT Probes on one Defi-Link Control Unit II
     
Posted by J-Mart on June 30, 2009 at 4:28 PM
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Message I have seen the nice writeup for running dual EGT probes on two Defi-Link Controls, but that doesn't really appeal to me. I am not running individual EGT gauges, just the simple Defi Link Display which will show one EGT. My question is if I get a second sensor and run it to the Defi-Link Controller, can I unplug one bank and plug in the second bank to compare readings? Or can anyone suggest a way to make a toggle switch?

I was told by a friend that some EGT probes use two different metals in the wire and the heat/resistance change across the two gives the gauge its reading? Is this the case> Specifically with the Defi gauges as well?

I have a Greddy EGT probe and gauge sitting around, but I don't have any desire to have the gauge in the cabin if I can switch between banks on my Defi setup.

Thanks for any input or opinions.

Jared
1994 Twin Turbo

     
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