Talk:Rennsport Redefined (v6.3.1)/@comment-5904736-20180519112551/@comment-82.25.212.205-20180520174046

Upgrade the Porsche to 91pr (-1 engine, -1 brakes) and you’ll be able to complete Porsche Performance Showdown as well as Endurance 2017 with the Porsche.

Aston also needs upgrading beyond Endurance 2017’s limit too so don’t be afraid to upgrade that one alongside the Porsche