Need help asap..

[1 Bad Duster]

I have a 70 Duster with NOS and MSD electronics will a bad stock amp gauge cause me to have problems with stock wiring..With the car off with the power on it works fine.But soon as the motor starts.The gauge moves all over the place it works when it wants to..Thanks need help ASAP..

 

[AdamR]

all your power goes through the guage so if its bad you will have problems. Bypass it.

 

[1 Bad Duster]

Thanks alot for the quick reply and help..

 

[1 Bad Duster]

here are some more details on what the car is doing. I'am running a MSD 7531 box and a nitrous control and The Nitrous work when it wants to like something is interfering also.Thanks for the replys and help..

 

[67Dart273]

all your power goes through the guage so if its bad you will have problems. Bypass it.

Yup. Getting to be a big problem on these old girls. Read this article, on some of the problems:

(ammeter and bulkhead connector)

http://www.madelectrical.com/electricaltech/amp-gauges.shtml

 

[1 Bad Duster]

thanks for everything I will check both and let ya now if it fixed the problem..