Posted on

ECU test ?

Is there a way to verify that the ECU is OK ?
I have a feeling the cause of my erratic Idle / cruising speed problem is that the injectors aren't being delivered the correct amount of fuel to produce an acceptable AFR .
I understand that changing the ECU with a known good one is an option but there's no one near me with a 10 500 cc bike that I know .
Posted on

1998 sportsman 500 no power after half throttle

I have a sportsman 500 that has no power after half throttle
I have changed the fuel filter, new fuel line, new fuel pump, and new carb kit in it, and it still has no power after half throttle any help would be great I am stumped.
Posted on

2016 sportsman spring upgrade

Looking at either highlifter or EPI lift springs for an upgrade. Just looking to stiffin it up some especially when riding 2up and a little added lift would be nice. Does anyone have any experience with either and which would you suggest? Also, on the high lifter web site it says 2011-2014's need an adapter. Are these really the only models that needs them?
Posted on

backfire

Suggestions on why it does on decelleration from the exhaust?
The last 2 rides. 1st ride was a small pop pop pop sound. 2nd short ride was loud bangs on full throttle to coast.
Last year i replaced the rubber boot from the carb to the engine and that solved it. Been good all year now till just a few days ago. The new boot is still crack free.
plugs arent that old but i found a loose top part of the plug that screws onto the plug....fuel filter is good. Maybe an exhaust donut?
Have been playing in alot of water, but the 2 rides have been on road and dry.
I'll pick up new plugs today.
Machine starts and idles great..lots of power too.
Posted on

Gear Bag Sale! Bazooka from Quadra!

Saggy, leaky, and dirty bags are a thing of the past! (We are choosing not to acknowledge the obvious joke.)

Just 'cuz you are riding in the open, doesn't mean your gear has to! Our Bazooka bags are tough-as-nails sturdy and weatherproof!





Use discount code "Beat the Sun" for 15% off your order through the rest of July!!!



.
Posted on

Sti hd5 beadlock wheels and itp blackwater evo tires

Hey guys I got some hd5 beadlocks with 27x11x14 and 27x9x14 tires that I bought a month ago for sale and they have 6 miles on them in brand new condition and they were just to agressive for my liking so I'm selling them for 1000 including shipping I paid 1300 for them and they are 4/156 pattern they fit sportsman atv and sxs etc
Posted on

Loud bang with out the engine turning over

Good morning. I need some advice. My 2005 sportsman 400 won't start. I turned the key as to start it and with out the engine turning over I hear a loud bang. It sounded electrical especially since nothing from engine turned. If I pull start it, it will only start once and it will run for a few seconds and die. Then it wont pull start till many hours later and it will do the same, start and not run more than a Second or 2.
What's the possibility it could be the selonoid or related? Any advice would be a great help ty
Steve