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  • How To Improve Euro 5 Trucks

    How To Improve Euro 5 Trucks

    Do you have a favourite rigid or tractor unit Euro 5 truck that you really want to hang on to, but this creates difficulties and fines in LEZ clean air zones? One answer could be an engine rebuild with our Opti Combustion piston improvements that introduce gapless rings and ceramic crown treatment to revolutionise the…

  • The Team At Opti

    Following research into hydrotreated vegetable oil sold by our sister company LubiQ Fuels, we delved into the fascinating world of combustion in natural gas and petrol spark-ignited and commercial diesel engines. Ben Hardwick has a keen interest in how to improve fuel efficiency and cut harmful emissions using piston innovations that are common in racing…

  • Modifications To Increase MPG

    Any modifications to increase mpg on truck fleets must be worth consideration but does this have to be a sophisticated tuning matter or more technical exhaust aftertreatment developments that can be problematic? No, not at all with our Opti upgrades that solve the lack of fuel economy at source, in the combustion process. Haulage companies…