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Old 01-09-2020, 08:53 PM   #1
nsb29
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Another speedometer question

I have a 6.0 and a 6l80e from a2009 Pontiac G8, can anyone tell me where I git my signal from for a speedometer. I know pin 57 is used but on this ECM thereís no pin 57. Thanks
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Old 01-10-2020, 12:20 AM   #2
Wildkarde
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Re: Another speedometer question

A lot of vehicles don't use that wire so you'll have to add one. If you dont have the correct crimpers you can just use a piece of one of the ones you pulled out.

Also make sure your tuner sets up the speedo output correctly.
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Old 01-10-2020, 08:16 AM   #3
nsb29
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Re: Another speedometer question

I already sent my ECM out and had vats removed and other stuff dun so I guess Iíll have to send it out for that I was hoping I didnít have to thanks
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