What do I unplug to stop the rev limiter in 9th gear?

You sir, don’t know what your talking about. You should do little research before you start spouting off. Have a good day.

 

Try this:

Paccar ESA Electronic Service Analyst 5.4.3.0 Diagnostic Software with Flash Files

 

And people wonder why mechanics and techs don't come on here much. SMH.

Goodysnap knows their stuff.

 

I know it well…. But you won’t have much luck changing engine parameters with that.

 

Worked 7+ years in a dealership. Detroit, Cummins, Volvo. I think I know what a parameter change is. It's not a revision to the programming. It's changing a stored variable. Every time I write a message on this forum it doesn't change the programming of the forum, it just adds/edits a value in the database. No different.



Weird that "features and parameters" is not under reprogramming in INSITE.

 

This engine is not a Cummins, Volvo or a Detroit.
If you took the time to read my first post I explained why it is different.

 

Paccar is their own beast, and locked down by paccar. They require an account and password for any changes.