Discussion in 'N54' started by Abacus38, Nov 23, 2016.
Looks like BW has two new EFR turbos in development 8474
Interesting, how do these stack up to the existing offerings?
Similar spool but way more power! The compressor map is a lot wider then the 8374/9180
If you look closely that is because the actual Inducer MM of the compressor wheel has changed. Juts like any other turbo, make a wheel bigger the map will move to the right, thus extending the map and flow of the turbo. Its a ~74mm inducer which is HUGE for our 3.0L I6.