75mph engine cuts out

[Coltonkelley50]

At 75 mph my engine will cut out like it’s hit a governer or lost fuel pressure but comes back then cuts out and comes back and so on anyone have any ideas? 
 

Also fuel pressure on my edge does not cut out stays at the same psi when problem is occuring new fuel filters new o rings in air-dog 165 new check valve in vp44 and clean air filter 

[Mopar1973Man]

12 minutes ago, Coltonkelley50 said:

At 75 mph my engine will cut out like it’s hit a governer or lost fuel pressure but comes back then cuts out and comes back and so on anyone have any ideas? 

 

Typically this is called limited pedal where it caps out at a set speed. This is typically a ECM issues. 

 

My suggestion is test your alternator for excessive AC noise. Do the W-T ground wire mod. Clean your grounds and check for error codes to give more clues. It could be a Edge Juice issue as well.

 

[Coltonkelley50]

2 hours ago, Mopar1973Man said:

 

Typically this is called limited pedal where it caps out at a set speed. This is typically a ECM issues. 

 

My suggestion is test your alternator for excessive AC noise. Do the W-T ground wire mod. Clean your grounds and check for error codes to give more clues. It could be a Edge Juice issue as well.

 

The truck also does this with the edge unplugged and I’m sorry just newly registered what’s the w-t mod

[Mopar1973Man]

20 minutes ago, Coltonkelley50 said:

I’m sorry just newly registered what’s the w-t mod

 

 

As for the AC noise test...