80cc engine problems

[MA5TERJOK3R]

You say that the spark plug is melting but that's impossible do you mean the plug boot that ataches the cdi to the spark plug? and if so any good small engine shop or motorcycle shop would have a better quality replacement if needed right away or order a copper core 7mm wire and a good boot online,If the boot was melting it was probably due to arcing witch means your cdi is fine and putting out good current.

Spark plug was the stock so what im guessimg it finnaly took a s**t on me so im gonna get me some new performance part for it anyways so while im waiting on the new cdi and spark plug it'll give me a chance to do some things