Talk:Le Mans: Ferrari (v6.6)/@comment-33275462-20181015064725/@comment-83.22.181.220-20181015115152

Unless you are one of the really best, you really need that Engine and Drivetrain in day 7. 4412121 upgrade path is probably optimal for very good /experienced players, while it is still not enough for the average. I used 4422222 and succesfully did it. Not without some effort of course (especially in 7.2, the hardest of them all), but indeed saved a lot of time and nerves with my upgrades.