PORSCHE 991.2 GT2 RS TTE1200 VTG UPGRADE TURBOCHARGERS
(product images are reconditioned upgrade units)
Welcome to our TTE1200VTG Upgrade turbocharger stage for the 911 GT2 RS 3.8l 700PS flat-6. To construct a pair of TTE1200 VTG we change the original compressor and employ a far larger and more efficient billet wheel and mill the compressor cover to the optimum gap to match the new compressor profile. We CNC mill the turbine housing to install a larger lightweight 9 blade turbine for greater gas flow.
The 9 Blade TTE turbine is a special turbine designed by TheTurboEngineers. Advantages are greater gas flow, reducing back pressure and lowering exhaust gas temperatures, allowing safer higher boost levels. This turbine is extremely light in mass so giving a reduced moment of inertia, meaning fast spool up for the size.
Precisely balancing our turbochargers is a key critical factor to become a TTE upgrade unit as longevity and performance are paramount. Good balance improves acoustics also. Subsequent great care is taken with all TTE turbochargers to achieving our balance standards. Firstly parts are balanced at slow speeds up to 2800RPM in multiple planes using our single parts machine, then components are assembled and then the CHRA are dynamically balanced, but this time depending on application at up to 250,000 RPM in multiple planes using our in house VSR machine to acquire the ultimate equilibrium, to a standard far higher than OEM. Each turbocharger is supplied with a serial numbered balance test result document.
TTE1200 VTG can be fitted to Any 3.8 with VTG control but you would need GT2 RS Exhaust Manifolds as turbo flange is different, also the oil, water lines, charge pipes and intakes