70mph to 0mph....

[Spunkys Ram]

I have a friend with a '04 600 with 7200 miles on it and he just got it back from the dealer who replaced a limiting valve and injection pump. :{ Just thought I would pass it along. Truck is a stock auto 4x4.

 

[rbattelle]

You mean fuel pressure limiting valve? And he was running no pressure box? Sounds like a problem with running the rail at greater-than-stock pressure.