SuperKaos,
Thanks for the reply.

I managed to balance it with the lead weights at the nose. It flew quite well except that on an inverted flight I had to give a lot of down elevator. I have not flown it much because I am in New Jersey and weather has been quite bad lately. I will need to readjust the balance point and try it again.

So the plane flew well even at 4" CG. That is good. I will give that a try also.

Thanks
Kris