I have a 99 scrambler 400, it was running great a month ago and now it won’t idle. I rebuilt the carb all New, put new air filter on it, new reeds and gaskets, and a new spark plug in it. Still won’t idle unless it’s fully choked at all times. It still runs great but I have to keep the throttle open to run, once I let off it bogs down and stalls out. So I know it’s not a fuel issue cuz it will run as long as I keep it throttled. Any ideas or solutions would be great

So my brother bought an 08 525 IRS and we have had nothing but issues with the boots since he got it. It wants to act like it is losing power than stalling every time we get it started and a shop by our house said it had to do with the ECM so any insight on that would be nice!
However, my main question is I found a 525 S frame and shaft for cheap and was wondering if I could swap the engine off the IRS and if the front suspension was the same or if they were totally different setups. Once again any insight is better than no insight ?
Thanks!

Greetings! I am new to the ATV scene, as least owning one. I am over 50 and finally got my first, a 1998 Fourtrax 300 4×4. It needs a little work, like a battery and a front rim, a screw or fastener here and there, but it runs great (no smoke) and has a Warn winch as well. I have outgrown "mudding", because I got tired of fixing things that broke as a result. No offense to those who still like it. I am mainly here for technical info and such, and hope I can be a contributor as well.

I remember a while ago, there was a special for members of this forum on Ricochet skids. Does anyone have any info on that?

Thanks

I recent purchased a set of Kimpex Pro-Gold Nitro-Gas shocks. When i install them into the strut mount and tighten it down, I doesnt stay tight inside the mount and i can pull them out. I also notice the same issues with the RubberDown Customs plug that i installed into the bottom of the strut mount. Im and doing a lift with the new suspension setup.

Ok i just bought a 2009 camo grizzly 550 efi eps its in great shape except the top end when i bought it they said it was running just smoked but the battery was dead found the timing jumped smacked the valves bent one snapped the other one not that big of a deal i found it before it got worse no damage to the head or cylinder but i am going to do a top end rebuild and i am having a hard time finding kits that arent costing a arm and a leg right now i got a list all 4 valves timing chain wiseco billet stock bore piston and rings and a complete gasket kit and its just over $400 anyone have any leads on some cheaper kits

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Hi guys, I was looking at my TRX350 today in the garage and noticed it was sitting crooked on one side.. i mean i looked at it from behind and saw it was sitting crooked on right hand side(from behind) … i was thinking at first i was the body that got shifted to that side… i dont know .. help? Might be the frame is crooked , i hope not …

my strearing on my 450 es blok……bad cv axles??? have you any adea???

when wheels spinning have noise on the front end diff like klang

Does anyone know what voltage the tps is adjusted too @ what rpm @ idle for a 2011 Sportsman XP 850? Thanks

hi everybody im new here !!!!
welcomme all