Gen-TT dominates the twin turbocharger market for LS1, LS2 and L76 powered GM cars, being designed as a straight bolt on fitment for all Holden Commodore based, Sedan, Utility, Coupe (including US GTO), and all wheel drive vehicles. Providing up to 500kw of seamless boost from its twin liquid cooled GTDW2833 gasoline turbochargers, and feeding the engine with super cool air via the fitment of a large front mount intercooler, Gen-TT represents the very best value complete DIY twin turbocharger kit currently available for the L series GM engines.
Designed to give the low end punch of a positive displacement supercharger, and with the high end grunt of a centrifugal blower, the Gen-TT Intercooled Twin Turbo system proves that the sophisticated and ‘low drag’ nature of turbocharging can easily get the job done without the constant belt breakages and intensive maintenance required of most supercharger systems. The real world results speak for themselves with Gen-TT equipping the fastest trap speed stock LS1 in the world, running in at 10.28 @ 140mph.
Expect 340-360rwkw on an LS1 and 360-380rwkw on an LS2/L76.
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Check out our Price List for more details.
To see the Gen-TT Kit write up in Street Commodores magazine click here.
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| Turbocharger: | Twin GTDW2833 turbochargers |
| Boost Pressure: | 0.65 Bar (9psi) @ 2200rpm |
| Power: | 450kw @ 5700rpm |
| Torque: | 850Nm from 2500 - 5500rpm |
| Boost Control: | Twin Internal Wastegates With fully adjustable actuator rods |
| Intercooler: | Bar and Plate Extruded Aluminium Core Cast Aluminium End Tanks Silicon Hoses |
| Compressor Bypass: | Twin Billet Blow Off Valves |
| Manifolding: | Factory Cast Iron Exhaust Manifolds |
| Induction: | Twin High Flow Air Filters |
| Management: | Reprogrammed Factory Delphi PCM 2 Bar Positive Pressure Mapping utilising Speed Density 2 Bar MAP Sensor |
| Fuel System: | 8 x 630c (60lb/hr) Fuel Injectors 450kw Capable Fuel Pump |
| Fuel: | Hi-octane Pump Unleaded |