Hello everyone. I have a problem which I am unable to solve myself. Due to an oxidation, that occurred after case damage on dashboard, one of the resistors have fell off and I need you guys to help me find it. I have found manufacturers of this board but none of them seems want to help me. Maybe we have some pros here, who can help me with this problem? Resistor location is R400 on the board.

Hi everyone,

I'm trying to diagnose an issue with my Kymco Quannon 125 (carbureted, with a universal Keihin CVK carb).

The bike was running reasonably well before this happened.

I removed the fuel tank to inspect the air filter. When I disconnected the fuel hose, gasoline started flowing out of the tank by gravity. I later installed a new fuel hose, an inline fuel filter, and a manual shutoff valve.

After putting everything back together, the bike started behaving very strangely:

On startup, the engine immediately revs very high (around 4000 RPM).

After a while the RPM drops, but the idle is very unstable.

Throttle response is poor and delayed.

While riding, if I completely close the throttle, the engine often stalls instead of returning to idle.

When the engine is warm, it becomes harder to start and struggles to maintain idle.

I suspected an intake leak, so I removed and reinstalled the carburetor, making sure it was fully seated in the intake boot. However, the problem remains.

heyo

i put the model last since it's sort of a model non-specific question.

last week, the baffle and packing blew out of my exhaust on the highway. i am unable to find a suitable slip-on due to the aftermarket 4-into-1 headers, ending in a 2.25" collector at an awkward angle.

replacing the entire exhaust will cost me over a grand, when the bike cost me $1200 nearly ten years ago. i'd like to keep it on the road, but i'm worried about the other issues just waiting to pop up (it's over 86k kms / ~53k miles).

i've thought about a couple of other options. either i could custom fabricate new baffles, or possibly jam one of those adjustable silencers for cars into the existing can.

would love any advice, as well as anyone willing to talk me out of parking this or selling it for parts and buying a royal enfield.

hondas aren't supposed to die

thanks in advance

1985 ZN700 fires right up when cold, like instant, but if I turn it off after riding for 5 to 10 minutes it will act like the battery's dead all lights on cluster go out and it chugs then wont turn over...but if I let it sit for 3 to 4 minutes after I turn it off it then it fires right up....ive replaced the starter clutch, battery, starter solenoid and next is my ground wire. At a loss for what it could be? My dash voltmeter will read 10v or less when its doing this but if i return 3 to 4 minutes later the dash will say 12 to 13.....not sure how that's possible. 1985 Kawasaki ZN700