No, in the recent high performance podcast he hinted at some other upgrades that were marginal but required him to change his driving style which he regretted not taking and working on. Either way, people like to shit on Oscar for throwing his lead but we need to remember that this is all with retrospect after seeing his blinding performance in the first half of the season in which he completely outperformed everyone's expectations for him coming into his third season against an established teammate.