If it runs good at half throttle, it just wont throttle up it sounds like the throttle cable has slipped. you might try to adjust it to get full throttle back .but if when you turn it up to full throttle and it dies then you have a choke, carburetor, fuel line, fuel filter or fuel tank problem. hope this gives you an idea.
Answers & Comments
If it runs good at half throttle, it just wont throttle up it sounds like the throttle cable has slipped. you might try to adjust it to get full throttle back .but if when you turn it up to full throttle and it dies then you have a choke, carburetor, fuel line, fuel filter or fuel tank problem. hope this gives you an idea.