I run a Solna heatset web, I recently started running a ground pulp offset paper, bsaically news print type paper. I am having severe piling on plate and blanket. I have tried more pressure and less pressure, new blankets and over and under packing of them. I run a onestep fountain solution which gives me a 4.0 ph, my inks are reduced to the point of just about scumming and cannot solve this. After about 5 - 8 thousand sigs problem is back. Where to start what to do??? Any help from anyone please.