what a night! i am a new owner and with little experience with my 6048. after loading it today to the max i wonted to see how it was doing. after opening the door it looked like not much was going on inside. i turned around to get the hoe and flames was billowing out the stack!the spark arrester was glowing red,she was making some noise. i shut the door to tame it down. never seen anything like it. i was ready to dial 911. lol .. you guys ever experienced anything like this?