Dyno suggests F1 engine reliability issues have been addressed

Ferrari and its customer teams Alfa Romeo and Haas suffered regular problems over the course of last year.

Under the current engine freeze, manufacturers are only allowed to work on reliability updates, although it’s been rumoured that Ferrari has also found extra performance.

Such a gain would be perfectly legal if better reliability meant that the engine could be run consistently at higher limits than previously, for example.

Alpine team principal Otmar Szafnauer…