Has the boost pressure for the BMW M4 GT3 Evo been radically slashed this year? One might certainly get that impression looking at the 2026 Balance of Performance (BoP) in the DTM or at the Nurburgring 24 Hours race. However, as Motorsport-Total.com has discovered, the car was equipped with a new turbocharger over the winter, which explains the discrepancy compared to previous years. But what prompted this late FIA homologation?
