The update is free for the current users and available from the store as well via the SkunkCrafts Updater.
Once you installed the Bush Pack and updated REP, go to plugins -> SimCoders REP and select “Disable Package”. Then, enable it again to install the mods to the Bush Pack as well.
It features a custom Mass & Balance to provide more cargo room instead of the rear seats and a custom lower cargo pod that appears/disappears when loaded or unloaded.
Custom tailwheel and bush wheel dynamics are in place as well.