KC Turbo TP38r 63/73 - 7.3 POWERSTROKE (1994-1998)

TP38r 63/73 Turbo


Recommended injectors: 180cc/30%  

Minimum injectors: 160cc/stock

Maximum injectors: 205cc-30%


Features & Details:

  • 4" ported housing with drilled hole anti-surge for high flow
  • 66mm 7x7 sxe style compressor wheel with extended tip technology
  • 73mm SXE style turbine wheel
  • Big Head Wastegate Actuator for elevated boost control
  • High Flow deleted EBPV outlet flange
  • Dual Ball Bearing turbo (rebuildable in factory)
  • 100% drop in turbo
  • Comes with all gaskets and O-rings to install
  • Comes with new 4" intake boot




Because of the popularity of the TP38r turbo for the OBS trucks, We have made a smaller version of the turbo for those running average size injectors. Also known as the OBS Tiger turbo. The 63mm compressor wheel is drastically different, It is a larger, 7x7 wheel and is modeled after the 366sxe compressor wheel. It Has the same profile, shape, and blade style, except it is reverse rotation. This wheel is not only bigger, but stronger. It has thicker blades, thicker hub, and thicker backing, this makes it much less prone to fatigue and wheel burst. The turbine wheel is also much larger, 74mm vs the old 70mm and increased shaft thickness from a 6.4mm to a 7.5mm. The turbine wheel is much larger, 74mm vs the old 70mm and increased shaft thickness from  a 6.4mm to a 7.5mm.