Introducing our TTE490+ performance turbocharger. Based on the original turbocharger but upgraded to new higher output specification. Offering The Complete Ultra Plug & Play Upgrade to over 500PS.
Engineered & Enhanced
At the core of our TTE490+ is a much larger TTE compressor wheel, chosen because it is highly efficient and creates an extremely high flow for comparative size. Re-Profiled compressor cover to optimised tolerance to ensure maximum compressor efficiency is given.
We CNC mill the exhaust turbine housing to accept a larger 9 Blade turbine and shaft.
Special profile 360 deg high-performance motorsport journal bearing is fitted, to remain durable at higher loads with no loss in transient response. The actuator used is uprated sprung OE unit, fitted with our reinforced clamps for trouble-free operation. This also can also be modified to customer needs and specifications.
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 serial numbered balance test result document.
Genuine BorgWarner modified housings including exhaust manifold
TTE Billet compressor wheel
TTE 9 Blade High-Flow Low-Mass turbine/shaft
TTE Upgraded bearing pack
Genuine BorgWarner TTE upgraded actuator
Plug and Play install
Single parts finely balanced then components assembled and core high-speed VSR balanced