“Brand New TTE4XX 1750 TBi Upgrade Turbocharger”
It’s also possible to rebuild your old turbo, for information contact us!
TTE4xx is TheTurboEngineers very latest hybrid performance upgrade turbocharger based on the Original turbocharger for the Alfa 1750 TBi turbocharged engine. Superfast spool and response with extra horsepower. We feel this is a great performing 350+HP hybrid turbo.
Engineered & Enhanced
To construct a TTE4XX 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 change the Original exhaust turbine for a larger 9 blade high-flow item to lower EGT and raise the power potential but maintain a great boost response profile and replace the standard bearings for TTE motorsport bearing pack.
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 the 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.
Original Genuine turbocharger as the base part
Original Genuine actuator
Original Genuine diverter valve
TTE Billet Milled compressor 6+6 Blade
TTE High-Flow 9 blade turbine
TTE Motorsport bearing pack
Plug & Play installation
350+ HP capable
Proven TheTurboEngineers quality
Single parts finely balanced then components assembled and core high-speed VSR balanced
Supplied with a balance test result document
Made in Germany