Aye barrie, is it to be a show bike or a rider, clear coat will keep the new look, but looks scabby after a few years of wear n tear, Pop up you frame number, here a link to see you model, http://moto7777.wix.com/redneckmechanics#!dt125/c19v2
Ok, was runnin good, so I think you"ve got some dirt in jets again,, pull the carb again,,,take out pilot jet , and blow thru , choke well in carb bowl too.