I have a mega quilter and in manual in say to use a h-l 1-5 needle which I ca not find I town can I use a norml size need scjmetz intis machine is the length the same? I bought the machie used I do not thik the machine had the right needle in it I tried an 80/12 wrorks fine but I do not want to do anything that might hurt machine thanks, but the wa I had some 50 weight thread it was madera thread that kept breaking put in reqular thrad works finr