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Hey guys, finally getting around to wiring up my trans gauge. It's the isspro ev gauge so it comes with the amplifier box. I'm already using a couple other key on 12v sources so looking to use another one if I can. Is there a list or diagram I can reference to check? 

 

I tried splicing into one one in already using but I'm not getting correct reading on th gauge so I'm trying to isolate the power to help troubleshooting. 

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Could it possibly be not getting enough current?  If you have multiple additional connections you could try setting up a switched buss bar that is controlled by a relay.  That would give you plenty of current for multiple switched add on items.

 

Just a thought

L8tr

D

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