X15 Performance- Working good?

I have 251k miles on mine love my truck power is great 2019 565hp 18spd 1850tq 342 rears 270wb

 

Those the original steers?

 

No APU, are you planning on keeping it long or you trade them?

 

No I had to replace my original steer tires didnt do the balancing of tires so they got eaten up

 

Soon I'll put a apu just not been wanting to waste money saved these rates now days are terrible lol
And yes I'm planning to keep it for a long time

 

You can do that your self just turn cruse off and hold the set bottom down you set it 600 to 800 rpm

 

This works until you restart the motor. Then its back to 600

 

That strange on my fourth cummins and they all stay set till I change it. 2005, 2009, and 2012 ISX's all T800 oh just remember I have PTO on all of them the ECM is programmed for PTO my RPM will got to 1500 and hold it with the cruise on sitting still.

 

I just asked Kenworth to set the ECM to 650 RPM for normal operation and the motor runs much smoother.