i am having a problem with my blaster it has always started first or second crank with the exception of a couple of itmes when the carb needed cleaned. My son rode it all day a week ago. It would't start after all day of riding. i replaced the spark plug and it fired. But then it would not start again. Replaced plug. i noticed some gas coming out of carb hose so i cleaned it and repalced the Needle Valve. Gas quit coming out and it still will not start. Tried another spark plug, no luck. I noticed it kicks really easy now it seems like there is not much pressure when i kick it. I asked him if he was riding it wide open, he said yes they were going down the road wide open for a while. Do I need rings? What is wrong? Please Help
Please Help!!!!!!!!!!
- Thread starter scottw419
- Start date
It sounds like it could have been running lean and fried the piston.
I think you need to take the pipe off and look up the exhaust port for piston and ring damage.
A leak down test would be a good thing to do before you pull the head and jug off.
You may need to investigate if the jetting is correct.
I think you need to take the pipe off and look up the exhaust port for piston and ring damage.
A leak down test would be a good thing to do before you pull the head and jug off.
You may need to investigate if the jetting is correct.
You list the mods done to the motor and we will try to tell what jets you should have in the carb.
