If they said use higher octane fuel from the get go, they wouldn't have the big problem they're having. (mechanics.stackexchange.com)
I use only high octane fuel in my lawn tractor and other small engines. (autoline.tv)
While the green - themed new Ecomotive with its road tax - busting CO2 rating of just 99g / km is all about economy and environmental responsibility the 265 PS Cupra R is, undeniably, aimed at ultra-hot hatch enthusiasts with high octane fuel coursing through their veins. (ausmotive.com)