Toyota Astra Motor proudly present a new product Grand New Fortuner SUV VNT (Variable Nozzle Turbocharger) with a diesel engine. Technology VNT (Variable Nozzle Turbocharger) is a new type of engine that uses Variable Nozzle Intercooler van Turbo (VNT) which is able to produce larger air pressure at lower engine speed, so the torque will be greater in low engine rotation conditions.
More info ... http://blogbudaqdegil.blogspot.com/2012/10/fortuner-suv-idaman-dengan-nozzle.html