FIA issue exciting V10 engine return update

FIA President Mohammed Ben Sulayem's wish of bringing back the V10 engines to Formula 1 - a real possibility or a PR stunt?
Grand prix cars have been powered by 1.6 litre V6 turbo hybrid engines since 2014. Read more at straitstimes.com.
The FIA has confirmed that a V10 working group has been formed, as Lewis Hamilton's first Ferrari lap times make up the ...