So far my v-7 is doing great, maybe they did a good job this time. I have 1 gallon in it and not a problem. I even went to a 4 oz. tank to extend my flights. It is true that you don't need to fiddle with fine tunning on these v-7's as all I do is fuel it and fly. I am very happy with it now and I will be trading my new humming bird to my frein for his carrona this weekend. I was going to buy a centry hawk but changed my mind, it would be to much to fly in my back yard and I could'nt take it to the park like I can the carrona.. Well just a little update see ya'll.... Alan

I'm real pleased your V-7's still working well for you. Looks as though you got a good one this time. Happy flying!

Tony