Board Thread:Game Discussion/@comment-35552908-20180511081243/@comment-26829117-20180512094334

Mathias.B You should be able to complete LTS within a few hours of the minimum upgrade time without having to watch any adverts. If you are delaying starting it then the trick is to do the upgrades anyway:
 * Open the series and kick off level one upgrades
 * Wait 12 hours
 * Apply second level upgrades and kick off third level upgrades (3323333)
 * Wait 24 hours
 * You now have a car upgraded to complete the series
 * Start racing when you have time
 * Manage bots from the start
 * Carry on racing with an unserviced car, still managing bots

The trick is to race with an unserviced car that is upgraded to completing the series. You should have no problems winning the early races and as long as you bot manage, the bots should be slow by the time you get to the races closer to your cars PR. Occasionally, you hit a drag race or speed snap/record that can't be done with an unserviced car, no matter how slow the bots, then you have to service and wait.

Of course you don't have to wait for the upgrades to complete, you can knock off any event that is within your cars PR range as you wait if you have a few spare minutes. This way you should complete most LTS withing a couple of day elapsed and a couple of hours in game time.