No spark please help

Hello there
I have a 2010 Polaris Sportsman 550 with EPS,
i am having a hard time getting it running I have found the my ECU was no good so I’ve put a new one in then found stator to be no good so I put a new one in then my starter Selanoid was bad so that’s new, have found my voltage regulator was no good so that is new as well sooo.....
now when I turn the key I get no spark I don’t know what else can be the reason I don’t get spark
All input is appreciated

Backseat/storage box

Hello , i was wondering if someone could shed some light on the installation of a backseat/storage box , do i have to buy polaris specific back seat or will any universal one work? I was looking at installation videos but they're all the tube frame rack style thanks in advance.

air injector hoses

on the canam ds70 the air injector hoses (2) i need to find out placement from end to end not good diagram in service manual i'm completely lost can someone help me??

2017 VS 2018 Sportsman 850

Are there any Sportsman nuts here who know the upgrades/changes/differences they made to the 2018 Sportsman 850 SP's? I can spot a few, but curious if anyone knows for sure. Even the dealers don't know haha.

No charge to battery

2017 sportsman 570. 56 hours/ 450 miles.

I get to our cabin once a month to ride it. Muddy trails but I'm 52 and don't ride crazy.

Started it up on Thursday, said Lo 10.5 when I started it, eventually went back to DC 12.5.

Same thing Friday, but then voltage started going down and bike died after we'd been riding for few hours. Wouldn't start up.
Took a battery from a friend's 400 to get the 570 back to cabin. But even that one said LO 10.6.

Charged up original battery, put it back i, started up, and that one says LO 10.6. Didn't ride it again, but it started up fine next day to get out on trailer to take it home on Sunday, still saying LO 10.6.

Was going to take out to the dealer, just concerned they will charge an arm and a leg.

Worth replacing regulator, then stater or should I take it in?

Still Brain Box TROUBLE !!

Ordered a aftermarket ..would not run ..backfired through carburetor and seemed to affect timing...and simply would not idle....was sent a replacement..SAME PROBLEM..
Each time I replaced aftermarket with my original CDI .. unit is a 1997 Polaris 425 magnum 6x6..run well except times want idle or shut down with switch.
Any suggestions except buying Polaris CDI..?.....thanks for reading!

NEED HELP 96 xplorer 300 issues

I'm new to this site so this is my first post. I bought a 1996 Polaris explorer 300 4x4 since I moved from the city to the country and I wanted an ATV to do yard work. Two years later I bought a new ATV and want to sell the explorer but it got some issues I want to fix before I put it up for sale. I'll be riding around and after about 15 mins of riding and warming it up ill give it full throttle down a straight road and it will bog down and die, I will try to start it and it won't start I have little mechanical experience with these machines so I have no clue as to what's happening

Tranny oil 2000 scrambler

I just replaced the chain in this 2x4 scrambler 500. I know polaris has all these top secret oils but does anybody use chaincase oil from a snowmobile? The reverse gear and chains are very similar. A snowmobile chain is longer but that is it. The top bearing is sometimes not a sealed unit on a sled chaincase. If so, I hear people using everything from automatic tranny fluid to gear oil to chaincase oil.