1983 suzuki lt125
 

This is the story I recently got this free from my wife's father said it did'nt have any power so checked it over and drained the oil someone put like 5 quaurts of oil in it . I put the required 1.16 qt in and it had good power again, now the spark plug has no tan and it pops after releasing the gas, but when I pull the choke it dont pop anymore. I would also like some info on this carb it has a plunger and a choke on the handlebars and next to the choke on the carb there is this pull out choke could someone tell me how this all works.

It sounds like your carb needs to be cleaned. Check this out. Carb Tuning (Suzuki LT230S Vault)