R/CDawg: I have not weighed it yet. I have no means to do so at home, and keep forgetting to borrow the mail scale from work. However when I do get around to it, I will be sure to post the results. I have say though that I am very doubtful that it will come out even close to the 3.5lbs stated on Tower. Great ARF!, well built!...but heavier than the description.

Lou: Thanks for the great tip on using that tape, I will remember that for future. I have already put a thin peice of balsa sheeting over the hole, and with the muffler extension I bought, the problem is fixed. I will also be sure to check out the SU-31 review.

Keep um flyin!
~Tip