Just the usual extra info...
There are 48 events (45 Trophy + 3 TT) and the rewards 25-50-75-100% are split 8-13-17-27GC.  The all 3's upgrades PR27.4 needed to win the LTS will get you to 93%, but as is usual you'll need to spend more for the 100% (145GC + R$ for Engine and Body 4 + 5)...