Beta D-Series Independent Rear suspensions 4.2

✅no drive controls on IRS frames - added updated controller settings to all IRS frames, you can now drive again.
✅front airbags normal frame no air pressure control. - relocated front airbag suspension and suspension controls to dedicated file. front airbag suspension now works on all frames
✅short frame - IRS toe issue, tierod bar issue - corrected node weight on tierod nodes. now the rear wheels stay straight when driving.

Coming soon - heavy duty 8 lug rear hubs so you can run duallys