TorqMax | Turbocharger | Colorado RG 2.8L
When looking to get the most out of your Holden Colorado or HSV SportsCat 2.8L engine, one of the limiting factors is the size of the standard turbocharger which dictates the peak power and torque the engine is capable of.
The TorqMax turbocharger has addressed this by upgrading the compressor inducer wheel with a 15% larger wheel machined from a solid billet. The new wheel features extended tip technology and a 13% smaller hub diameter which makes the blade surface larger giving the blades even more area to draw air in. We also upgraded the thrust bearing to improve longevity.
This all adds up to a super efficient, more responsive and ultimately more reliable turbo capable of flowing well over 20% more air with zero downsides. The TorqMax turbocharger is also based of the factory turbo so it’s a direct fit and requires no other modifications to install.
The results of a TorqMax turbocharger combined with an ECU remap are impressive to say the least. Power and torque of the 2.8L engine are broadened vastly up to 205kw* and 690nm* which is approximately 40% more power & torque over the standard 2.8L engine.
1 x TorqMax 3.2L Turbocharger. (Supply only)
- Capable of making 205Kw* and 690Nm* at the flywheel.
- Direct Fit - No Modifications required.
- Upgraded Thrust bearing for improved reliability and longevity.
- 15% Larger billet Compressor Wheel.
- Extended tip technology for improved flow.
- Flows over 20% more than Factory Turbo.
- When fitting a TorqMax Turbocharger it is important the that the ECU is remapped to suit the new airflow requirements.
- It is also recommended that an upgraded Intercooler and exhaust is fitted to the vehicle.
- *Power figures are indicative only and will vary based on vehicle condition and modifications.