Hi! I am a new member to this great Forum! I am so excited to be a part of this wonderful community. Anyway, as the title suggests, I am looking for a way to calculate the pressure in each cylinder of any Four Stroke Engine at any given crank angle of Cylinder One. I have been trying creating a spreadsheet based on a very interesting PDF document I found a couple of weeks ago. One cylinder is fine, but trying to make the formulas for cylinder pressure for each cylinder flexible to change/adapt to the change in degrees per cylinder is getting to be really frustrating. Does anyone know a whole, single function out there for cylinder pressure? Thanks ~ Jason Louison.