Super Atv Ez steer in XP1K anyone have it

Just wondering if anyone has put Super Atv EZ steer in an XP 1000, I’m wondering why people would do away with stock power steering (don’t all XP1K’s come with Power steering) over the Super Atv units?? are they better, have you had prob. with Polaris unit? they claim to have bigger watt motor (380W, does anyone know what Polaris unit is???) and a sealed module. I have been having a prob. with mine kicking out intermediate since day one at slow speeds when up against an object like a log or rock, I thought may Voltage Reg. but that went at 200 miles I replace and it still does it once in awhile, I have to turn machine off and back on to restart. Anyway got my machine all tore down doing a cage and some other stuff, figured now would be the best time to address this prob. I’m hoping for any feed back on this product think I’m going to pull the trigger on it. Thanks for the Help