Jawa 350 Basic - Recent Questions, Troubleshooting & Support
Exhaust
The most likely cause is that the motor is running very lean. Make sure that all of the componets for the air intake system are connected and not leaking. This can happen if you have changed to one of the new high flow air cleaners like K&N. This causes the air/fuel mixture to have too much air and not enough fuel (lean). If you can adjust the carb then make it richer.,
Maintance
ProClean is good stuff but not worth the money. The only reason I had it was because I won a create of it at our clubs Supercross race it's too expensive in my opinion.
I buy 40 litre containers of stuff called TFR which stands for Traffic Film Remover, it basically is a detergent like ProClean, Simple Green and all the others, only it costs a fraction of the price and isn't deluted. This means you can delute it to your own strength for different causes. You can see it removing dirt as you watch, like someone said above. You can not use it pure on the bike however, it will make alloy parts go dull - as my buddy found out lol. ,,,
Handlebar hight
you might want to try some Arrow Fly Taper bars. They work with the stock mounts and should add a couple of inches to the height of the bars. They are really nice to ride with and are alot less expensive that Protapers.
Go Cart. Starts and runs
Remove the carb, then the float bowl at the bottom of the carb then clean the carb with spray carb cleaner. Spray into each and every drill hole and jet you can find. Use goggles so you don't accidently get cleaner in your eyes. Please, rate my answer, thanks. Reset the air and throttle screws, one and one half turns outward from a lightly seated position. Please, rate my answer. Thanks.
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