[Jungleman]

AZ, can you check the fuel pressure ?

 

[Jungleman]

Errrrr Josh, 44 psi is .......way low for a 1000... maybe better look at the filter or the pressure regulator.

At least you have found the problem.

 

[Jungleman]

I can. If the regulator or filter is bad, you would logically get the same PSI from both (good) pumps.

"I just can't see both pumps putting out the same. "

 

[Jungleman]

The correct idle for an XP1000 is 1200 +/- 100 rpm. If it's idling at 2500 something is wrong.

Yeah, I saw that and said........I am going to let Robbie handle this one...

 

[Jungleman]

Well got hands on new fuel pump for next to nothing. Quick install and same thing. Starts quick then dies immediately. 44 psi both pumps. If I play it like a carb it will stay running. Then every start after it idle perfect 1300rpms.
Wouldn't low compression make it run sluggish and low power? It has neither. ?

Josh, low compression will make starting hard but once started will run pretty normal . You didn't mention any oil usage but a compression test is now called for.

 

[Jungleman]

150 pounds would be nice . Each cylinder within 10 % of the other.. Both plugs out..wide open throttle .. same number of revolutions per cylinder ..

2017 Polaris ranger XP 1000 XP 4 1000 service repair workshop manual in BInder | eBay

Organized and mounted in rear section of the binder. Service Manual Sections include WE STRIVE FOR HIGH QUALITY PRODUCTS, AND PROVIDE COLOR COPIES OF MANUALS THAT YOU NEED. Final Drive. Fuel System.

www.ebay.com