I am trying to adjust the air gas mixture of my Whirlpool gas clothes dryer. How long should the flame be?

If I adjust it until the flame is light blue, the tips of the flame extend out the end of the tube, turn the corner at the back of the dryer and extend vertical a few inches. Is this acceptabe for the flame tips to extend beyond the tube? Is it safe?I am trying to adjust the air gas mixture of my Whirlpool gas clothes dryer. How long should the flame be?go from yellow to a sharp blue flame,the dryer has a high temp. limit that will shut the burner off if it gets to hot,gas can be very dangerousl,its BEST left to profesionalsI am trying to adjust the air gas mixture of my Whirlpool gas clothes dryer. How long should the flame be?A skydiver pulled the ripcord and noting happened, he plummeted towards earth at terminal velocity. On the way down he saw a guy who was black and burned coming up towards him to whom he shouted %26quot;Hey! do you know anything about parachutes?%26quot; %26quot;No%26quot; came the reply, %26quot;Do you know anything about gas tumble dryers?%26quot;I am trying to adjust the air gas mixture of my Whirlpool gas clothes dryer. How long should the flame be?the unit is factory set normally for natural gas. but if you feel the need to adjust the air intake which is almost never necessary, the flame should look like a lighter would yellowish ornage with a blue tinting its really a desired eye but unless you wanna risk your life and your families life i would call a plumber or an authorized servicer in your area.