The Borg Warner S475sx3 is a good match up for the larger hybrid injectors. It will do well with 300-400cc injectors. the spool up is a bit slower than the S471, but it is a good option to go with. This turbo will work well in a more performance oriented situation and will spool around 2100-2200 rpm’s on the 7.3 Power Stroke engine. This turbo is about the last turbo we recommend for street use. Going any larger becomes a real chore to drive on the street.
- With ‘T4’ twin-volute turbine housing, 1.10A/R, utilizing 83/74mm turbine wheel
- Utilizing 75/100mm compressor wheel, with Extended Tip Technology