Fuel Fusion requires the gas injection nozzles to be placed before the turbocharger for several reasons. First of all, injecting gas this way allows obtaining the best air and gas mixture from just two gas injectors. In this case the turbocharger acts as a mixer. Secondly, this is the safest place to inject gas, because there is no high pressure (turbo charge) before the turbocharger. Thanks to this solution LPG/CNG can be injected at a significantly lower pressure, which provides more safety during vehicle operation (lower pressure in gas tubes and in gas reducer).