Max Mass Pro: Adds flexibility to MaxMass, it includes 6x4, 4x2 truck configurations, statutory and NHVAS limits, determines the potential increase in mass by analysing the position of the 5th wheel, calculates where the 5th wheel should go to get 100 efficiency (providing clearances permit) and the maximum mass the truck can support. This program is free, to get your copy email tools@burgewood.com.au with your name, company name, contact phone number and (if different) the contact name who is to use it.