X15 2350 performance issues.

[Kiko]

(02-10-2024 )PolishHammer Wrote:  Engine brake is temp sensitive of engine not at operating temp no jakes. Do you have a temp issue ? What's the coolant temp saying on insite ? Maybe truck wasn't warmed up enough.

Thanks that’s also good to know. I think it was working ok when I was checking things but I’ll have to double check.