snoprokidf6
Member
Well, spring break came here at college and when I went home I loaded up my sled to head up north. Got to my drop site, plenty of snow, mid 30's so my sled ran a tad rich, no biggy. I let my sled warm up as usual, playing with the throttle a bit to make sure I didn't foul a plug. After my warm up, i went down the trail, again playing with the throttle to see if it was loaded up from idling and all was fine so I proceeded to WOT and when i let off, it was like the sled went into limp mode. It ran like the TPS was doing what it is supposed to do. I could not move the sled until I let it idle down to normal then take off again. Every time i tried to go again w/o letting the sled idle down, if I compressed the throttle, it was like a rev limiter was set in place, or the TPS was cutting in. This only happens when I let the sled sit for extended periods of time, say a couple weeks to a month, and only then does it for the first 10 - 15 minutes of riding hit or miss. My brother said to get my ECU checked, but I'm clueless on what this could be. My sled has 5100 miles on it and i know it's not supposed to be doing this, i bought it August with 3500 miles on it and it ran flawless for me, never did this before. Any thoughts or suggestions. The engine is complete stock with the exception of the needles dropped one position lower to lean it out a hair and get more power out of it. Again it ran flawless all winter and last december was when I did my adjustments then never touched it again, carbs are also clean but i may clean them again before i take it out on the water this summer.
Any help would be appreciated.
Any help would be appreciated.