Talk:Enduro Double Down/Chevrolet Corvette Grand Sport/@comment-31159210-20170507224700/@comment-209.166.122.64-20170508023236

The Clock start when you go and look into the EDD. As long as you donot open the EDD the clock donot start. However you only have a limited time like 5-8 days till you can open the EDD (this is normally shown as timer on EDD event if you donot open it). You can upgrade the cars that you own and are included in EDD before the EDD event. However the cars in EDD you donot own can only be upgraded inside the EDD event( i.e. after you start EDD). So its sometime best to not immediately start the EDD if you are low on credit but instead farm for a day or 2 then start the EDD.

I hope it helped.