We have recently switched our 2010 LAzer chassis over from a pull bar to a lift arm. Ive always ran a pull bar so my question is how are the scale weights comparable for the 2. I tried to run around 60 lbs of bite and 51% cross with the pull bar. Spring behind and 275lb driver. Will we need to start less or more cross and more or less bite then before as a baseline? Thanks for the help.