Hello, I have set-up a spreadsheet to analyze the loads in suspension members for a double wishbone suspension with a push-rod. It solves simulataneous equations generated by summing forces and taking moments. Would someone mind talking a look at the spreadsheet with the aim of checking it's done correctly please. The spreadsheet will eventually do a lot of things for suspension design and concept work, it currently also does a torsion bar analysis so you can spec the torsion bar for a desired spring rate. I would really like to look at how the suspension moves through ride-height and things like the camber change with ride, within the spreadsheet but I don't have the time to look in to setting this up. I read a book a while ago which was very good at showing how to do this but it's a lot of work "Multibody Systems Approach to Vehicle Dynamics". For suspension kinematic movement, I use both CATIA and MSc Adams. The work won't be a complete detailed analysis but more or a quick way of looking quickly at the consequences of a given change in the geometry, such as moving a pick-up point. Thanks a lot for your time. I can send the spreadsheet to anyone who is willing to take a look at the work.