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Full Version: Picking up my new X15 tomorrow
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Well tomorrow is the day I go get my new 2020 389 Pete with the 565hp 2050ft/lb X15. I ordered it with the weed burner exhaust and will throw some dummie pipes on it later. I gotta say I like the look of it. It’s a lot simpler looking system than the 2350 Isx after treatment. Does anyone know why they went to a naturally aspirated air compressor? It’s noisy. Very noisy. I have not heard much bad about the x15 and am looking for all the tips and tricks I can get. Thanks guys.
Oh will adding some 80-90 affect it? And does a guy have to run 10w-30 in these things or will 15w-40 be fine?
(01-28-2019 )mj9770 Wrote: [ -> ]Well tomorrow is the day I go get my new 2020 389 Pete with the 565hp 2050ft/lb X15. I ordered it with the weed burner exhaust and will throw some dummie pipes on it later. I gotta say I like the look of it. It’s a lot simpler looking system than the 2350 Isx after treatment. Does anyone know why they went to a naturally aspirated air compressor? It’s noisy. Very noisy. I have not heard much bad about the x15 and am looking for all the tips and tricks I can get. Thanks guys.
Oh will adding some 80-90 affect it? And does a guy have to run 10w-30 in these things or will 15w-40 be fine?
I think Mr Hagg mentioned one time to me that u should not add any gear lube if you have your emissions intact bacause it will cause your DPF filter to plug up.
I have an X15 and I've been running rotella 15-40. If you look in the manual it actually says it's ok to run 15-40 unless your in an extreme cold climate.
Has anyone demandated any x15’s? All my isx’s But one were demandated. And this one I ordered the weed burner exhaust with that in mind for its future and simplicity for the exhaust when I did it.
I know Unilever has done some x15's the only concern about the weed burner I would have is it probably will be loud as heck after a demandate.
(01-28-2019 )mj9770 Wrote: [ -> ]Well tomorrow is the day I go get my new 2020 389 Pete with the 565hp 2050ft/lb X15. I ordered it with the weed burner exhaust and will throw some dummie pipes on it later. I gotta say I like the look of it. It’s a lot simpler looking system than the 2350 Isx after treatment. Does anyone know why they went to a naturally aspirated air compressor? It’s noisy. Very noisy. I have not heard much bad about the x15 and am looking for all the tips and tricks I can get. Thanks guys.
Oh will adding some 80-90 affect it? And does a guy have to run 10w-30 in these things or will 15w-40 be fine?


Very nice. I see you ordered with Neway suspension. That’s money well spent
Marek I was planning on just dropping the can altogether and I have a brand new 379 y pipe and just plumb it to the pipes when they are on there. And if a guy puts inserts it should just have a nice throat to it.
And rig wrench I have heard nothing but good about the adz so I figured give it a go. I went with Pete air ride on the front with the 13.2 axel so it should ride nice to.
Last glider I did we ordered the adz. Far superior the air track. Better ride and no axle hop or wrap off-road too
Have you had any trouble with one side of the other losing air? I haven’t had it in a trailer yet but I’m trying to figure if it’s just leveling valve heights that need to be adjusted. When I brought it to the first shop to be rigged up the pass side bags were empty when I got there. Made a minor adjustment to the leveling valve and now today when I run it 20 miles the drivers side bags were empty. Do I just need to keep fiddling with it?
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