Motorcycle Repair: spark plug use, thie, spark plug

Question
Hi Mitch. I got this question for you: I recently bought one of those chinese motorcycles... a 200 cc 4st single wich had this "misfiring" problem all the way from the start.
It was equiped with a NGK D8EA spark plug, and I decided
to change to a something hotter. A DPR7EA-9 was my choice
and misfiring virtually disapeared. But now engine aparently runs much hotter, though it runs very, very well. Do you think i'll eventually have any problems?

Answer
i had the same problem with my intruder go to a less hotter plug are you take a chance of melting the piston from to much heat also crank the bike and let it run in the dark if your exhaust is red do not keep runnig bike you can harm engine. if you need more help let me know, dont forget to rate my answre and leave feed back ok we do this for free we just like feedback hope thie helps. good luck and keep riding.

                        mitch kruszynsky