Borg Warner 7064 EFR - 550hp
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Compressor Type: Forged-Milled Wheel (FMW) Extended Tip ** picture of EFR 7064 compwheel
Compressor Wheel OD (exducer): 70mm
Compressor Wheel Inducer: 52.2mm
Max Flow Rate: 56 lb/min
Compressor Housing: 3.5" Ported shroud inlet, 2.0" hose coupler outlet
Built-in BOV: All EFR compressor housings incorporate an integrated BOV.
Inlet: 3.5" Hose Coupler
Outlet: 2.0" Hose Coupler w/ integrated Vband option
Turbine type: Low Inertia Gamma-Ti Turbine Wheel
Turbine Wheel OD: 64mm
Stainless Steel Investment cast Housing
The EFR 7064 is available in (3) different turbine housing configurations:
0.83 A/R T3 undivided (Internal WG)
Turbine outlet: GT-Vband (aka small 3" vband) ~92mm OD for all EFR turbos
Dual Row Ceramic Ball Bearings - lowest friction and fastest spool/response, most extreme durability, built-in oil control orifice - (aka oil restrictor) **no restrictor can be used with EFR turbos
Watercooled Center Section - watercooling is recommended, 14mm banjo bolts
Double seals on both turbine and compressor end for extreme durability and resistance to any oil seepage
Boost Control Solenoid Valve Integrated to Compressor Housing
Integrated Speed Sensor mounting provisions
Borg Warner Turbo
Borg Warner is one of the world's largest turbo manufacturers. They manufacture turbochargers for both commercial use in cars, boats and trucks, but also for industry and motorsport. The motorsport turbochargers can take part in the long experience that the company has accumulated over the years. This means that you get a very good product that is competitive against others without that experience.
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