GasOn | Gas-Only internal combustion engines 01-05-2015 - 30-04-2019 Show more information EU-Programme-Call Horizon 2020 H2020-EU.3. SOCIETAL CHALLENGES H2020-EU.3.4. SOCIETAL CHALLENGES - Smart, Green And Integrated Transport H2020-EU.3.4.0. Cross-cutting call topics H2020-GV-2014 GV-3-2014 Future natural gas powertrains and components for cars and vans