*Single Scroll setup - If not utilizing the Twin Scroll feature, these turboes are absolut best for your single scroll setup. However, above 450hp we strongly recommend Twin Scroll setup to fully utilize the ultra quick spool-up and broad "map" available.
The quick spool-up and power levels are among others achieved by combination of large billet inducer and small inconell exducer wheels. Rather than limiting the power on the compressor we specialize in proven best practise by focusing more innovative on the turbine side. We utilize the low shaft speed requirements from high flow antisurge billet compressors and pair it with small inconell turbine wheels. The turbine wheel is then setup in quick spooling high-flowing twin scroll turbine housing. We gain a trible "win" in regards to spool-up and backpressure.
Low backpressure is among others a result of our innovative low shaft speed build-up from "over-sized" hybrid compressor wheels pushing a lot more air per shaft rotation than seen anywhere else. Building high output forced induction applications is not only a matter of building boost, but more important how to get rid of the boost you dont need (i.e. among others correct sized single/double wastegates and runner design). Backpressure management is the key to success when building for high powered applications.
Shaft rotations on all Racing Turbos are reliable ensured by double low inertia friction bearings. These bearings alone spool 15% quicker than normal journal bearings. By combining uniqe wheel sizes and turbine housings we ensure quickest possible "rute" to the center island of the compressor map, and hence harvesting from the highest efficience rate. The turbine setup ensures we are getting on that "sweet-spot" island earliest possible and most importanly staying there.
Benefits of a MPR hybrid Racing Turbo
1) Boost is achieved in avarage 1000rpm sooner than other highend ball bearing turbos
2) Shaft rotation speed is kept much lower from hybrid big compressor wheels
3) Twin scroll gain much better pulse- and backbressure management
4) Antisurge ensures use of large compressor wheels and reliable use
5) Low inertia double bearings - 15% quicker spool-up
6) Innovate wheel configuration ensures correct backpressure management
7) Race proven - See our guide above for reference points
Results are, as few others, backed up by performance map. Our Racing Turbos prove as much as 20.000 rpm less shaft rotation needed for same boost levels compared to other ballbearing turbos we have tested up against. No others on market today are abl
e to offer such fast spooling uniqe hybrid inducer/exducer configurations on twin scroll setups and document it. We are proud to offer these hybrid Racing Turbos all thorughly tested as part of our race-proven and stocked programme.