Holden

2000 – 2006 5.7 litre V8 (LS1)
& 6 litre V8 (LS2/L76/L98)

Vehicle

2000 – 2006 5.7 litre V8 (LS1) and 6 litre V8 (LS2/L76/L98) Holden Commodore and HSV models – VT series 2 to VZ

Overview

This is possibly the best bolt-on performance improvement available for the LS1/2/6 variants including L76/98. The package delivers exhilarating yet totally affordable supercharger performance, representing exceptional value and reliability. The increase in usable torque is outstanding, while maintaining (and consistently improving) fuel economy. Kits now available to suit all models from VTII cable, right through to the current VZ electronic, including LS2/76/98 electronic throttle control.

The HTV (Harrop Twin Vortices) supercharger system is a Roots-type supercharger manufactured utilising the latest Eaton TVS (Twin Vortices Series) rotating assembly. Built for a variety of engine configurations and high performance applications that delivers more power and better fuel economy for uncompromising high performance driving. The HTV supercharger’s design features patented four-lobe rotors with high-flow inlet and outlet ports that greatly enhance thermal efficiency, delivering higher volumetric capacity, and enable higher operating speeds. The HTV supercharger is capable of running with a high efficiency across a very wide operating range.
The four-lobe rotors feature 160-degree twists. The higher helix angle of the rotors coupled with a redesigned inlet and outlet ports, improves the HTV’s air-handling characteristics without increasing the overall size of the unit.

Benefits

  • Kits designed to suit a wide range of engine configurations from internally standard factory engines up to extensively modified engines.
  • High efficiency Water to Air Intercooler setup
  • Fits under the standard bonnet line
  • Retains factory Air Filter box for Cold Air induction

Parts Included

  • HTV1900 or HTV2300 supercharger assembly using Eaton TVS rotors
  • Supercharger inlet manifold and drive assembly
  • 92mm (HTV1900-92) diameter throttle body assembly (using sensors from your original OE throttle body) or
  • 2mm (HTV1900-92-ETC) utilising the full “Hitachi” throttle control for VZ electronic models or
  • 90mm (HTV1900-90-LS2) throttle body adaptor for the fitment of OE 90mm electronic throttle body (LS2/L76/L98)
  • Intake duct
  • Air to water intercooler kit
  • All brackets, belts and fasteners
  • High flow injector set – 47lb (HTV1900) or 60lb (HTV2300) all models
  • Installation guide with full technical support

HTV1900 Price

$8,495

Non Intercooled Kit
including Injectors

HTV1900 Price

$10,495

Intercooled Kit
including Injectors

HTV1900 Price

$11,495

Intercooled Kit
including Injectors
(VZ electronic throttle
body exchange)

HTV2300 Price

$10,995

Intercooled Kit
including Injectors

HTV2300 Price

$11,995

Intercooled Kit
including Injectors
(VZ electronic throttle
body exchange)

Fitting

$1,500

HTV1900 and HTV2300
Intercooled Supercharger Kit

Fitting

$660

8PK Pulley Upgrade

Fitting

$450

Fuel Pump Upgrade

Fitting

$POA

Custom Dyno Tuning

Freight is extra and will depend on location

Recommendations

  • $99 – 2 Bar map sensor to suit LS1/LS2 engines
  • $110 – LS1 / LS2 Crank pinning kit
  • $265 – High volume Fuel pump upgrade for VT – VX
  • $465 – High volume Fuel pump upgrade for VZ
  • $390 – 85mm MAF upgrade kit (Includes MAF meter, adaptor and patch loom)
  • $995 – 8PK drive pulley upgrade (HTV2300 only)
  • $POA – Custom extractor/exhaust packages to suit Supercharged engines

Dyno Sheet