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 there’s no pin 57. Thanks

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.

Re: Another speedometer question
 

I already sent my ECM out and had vats removed and other stuff dun so I guess I’ll have to send it out for that I was hoping I didn’t have to thanks