RB25DET NEO engines utilize a 45V3 turbocharger with a larger OP6 turbine which some arrived with steel compressor and turbine wheels, In such cases, a nylon plastic compressor wheel and ceramic turbine wheel. This turbo engine was upgraded and experienced a bigger exhaust housing and a rise in electrical power. https://rb26dettcompleteengine92222.blog2freedom.com/29176108/the-definitive-guide-to-rb26-motor