Mountune has just dropped information on its latest tuning kits focused on Ford’s 197bhp 1.5-litre turbocharged Ecoboost engine found in both the Fiesta ST and new Puma ST crossover.

The entry-level Ford Fiesta will set you back a little less at £16,645, but a less potent powertrain makes it a less attractive offering. A new hybrid engine and chassis upgrades have injected ...