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    GRT Conversion Questions

    hello, Just back from Chicago.  Carb temp sensor on pin 22-  GP2-  no excitation line.  I get a reading of -99 if set to type2 or +124 if set to type1. If set to type 2 and the probe is heated, the temp reading rises to about -50 then returns to -99 when it cools to ambient, about 80def F Pete
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    GRT Conversion Questions

    Hello, I am upgrading from an EIS4000 to the EMS-D10.  I know to remove the pull up resistor from the Fuel pressure sender, but do I need to still excite the FP sender with +5V? Also,  I have the GRT carb temp sensor, I know I will need to excite it, but what resistor, if any is needed...
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    Noise on Intercom when dimming

    Hello - i just hooked up my EMS-D10 and noticed when I dim the unit, i get a growling tone in the intercom.  The sound changes with each level of dimming and goes away at fulll brightness.  I have the audio connected thru a 10K pot as suggested.  Any thoughts?
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