Board Thread:Game Discussion/@comment-14.2.7.149-20150812084911/@comment-26249703-20150812090222

One engine upgrade will make a big difference on Le Mans as you spend roughly 70-85% of the lap with the throttle pinned. You should ghost challenge one of the leaders to learn their lines, without necessarily going for a lap yourself so you can keep up with them. At the end, ability and persistence get those really low numbers.