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Dirt Bike Discussions By Brand
Honda MX & Off-Road Dirt Bikes
'02 CR250R will not rev out......sometimes!
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[QUOTE="kooldad, post: 1390769, member: 119692"] OK, here is the deal. Got a great bike (2002 Honda CR250R two stoke) with a new carb, jetting is perfect. I have an issue that seems like it is running stopped up (lack of better analogy). It will not rev out completely in any gear. Now all I have to do is kill the engine and restart and it will run hard and rev out all the way. It will not change while the engine is running. Either it revs out all the time, or it will not rev out. It only happens if the engine dies, as in it is running good and I stall on the trail. I restart it and it has less power. A quick engine shut down and bump start is all it takes to fix the issue and it will run hard like it should. This HAS to be an electrical issue right? Anyone have a similar experience or any suggestions about where to start? I'm pretty confident this isn't a carb or jetting issue. It is a brand new Keihen PWK racing carb and the jetting has been fine tuned and the float level checked and set. It's even been jetted for the change in the weather. All new fuel lines, petcock and air breather. I'm using super unleaded with a racing fuel mixed 32:1. It's just that sometimes when I start it up and get it all blowed out and ready to ride, it just doesn't rev up all the way like it is stopped up or has a governor on it. All I have to do is kill it and restart and it will rev all the way up and pull a wheelie in every gear like it should. Then if I stall on the trail or something it may or may not go back to acting up. All I do is a restart and it's back to wide open. The silencer has been repacked recently also so I don't believe that's the issue. A local shop agrees that it is electrical. I'm just trying to find out what exactly is going bad instead of just changing parts. [/QUOTE]
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Dirt Bike Discussions By Brand
Honda MX & Off-Road Dirt Bikes
'02 CR250R will not rev out......sometimes!
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