where turbocharger specifications have already been optimized

Steering rack has been relocated to improve Ackermann curve which  resulted as more usable angle with better feel and precise handling

Other components:

One of the problems encountered when tuning a diesel Patrol is the erratic boost curve afforded by the standard actuator fitted to the VNT-style turbo

boost by rpm

Clutch Kit - Xtreme Performance Heavy Duty Sprung Ceramic 600Nm 900kg KSS22004-1B JR37 where turbocharger specifications have alreadyXtreme Performance sprung ceramic kit 1B Recommended for: Motorsport ApplicationsThese kits are available with sprung ceramic friction discs and are designed for motorsport applications where higher heat and torque capacity is required. These can also be used in some road applications. Specifications: Torque capacity 600Nm Clamp load 900kg Increased over standard Sprung Ceramic Friction Disc Heavy Duty Pressure Plate Kit contains everything you need