Today I received my piece of 3mm Carbon fiber for the main chassis and other parts. I got it from Rcfoam for $55 shipped. Since it is so expensive I'm going to have to be very careful not to mess up when I'm cutting the chassis. I will be cutting it with a hand-held jigsaw. The piece is very stiff and light..so definatly a good quality of carbon fiber. Next I'm going to prep the piece for cutting by covering it with painters tape. I have to make a few double checks on the chassis drawing then it will be ready to be taped to the piece of carbon with packaging tape and then the cutting will begin.