Supercars reverses Chevrolet engine tweak

Motorsport.com understands both manufacturers came into today’s two practice sessions with a fresh engine map at their disposal.
For Ford it is the third new map in as many rounds amid ongoing questions marks over the performance of the Blue Oval’s powertrain compared to the Chevrolet.
The Chevrolet V8s were also given an upgrade focussed on improving drivability.
The new Chevrolet map …Keep reading