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GSXR 1000 K5/K6 Modular Stage 2 Turbo System

GSXR 1000 - 450bhp

The GSXR 1000K5 System is designed to provide the horsepower junkie with unlimited bhp by providing a turbo system that initially will supply 250bhp on your GSXR1000 for a low 6psi of boost but with the secondary fuelling computer will power a prepared engine to over 450bhp.

This turbo system replaces the second rail of injectors with 680cc Siemens controlled by a secondary fuelling computer. This gives you the opportunity to have multi level boost selection from as little as 230bhp up to 450+bhp with the race ball bearing turbocharger. You choose your power!

Engine preparation is recommended for all power applications in excess of 280bhp with turbo pistons & conrods etc. Low boost applications will only need a thicker head gasket to reduce compression

Component parts:

  • GSXR1000 K5 Stage 1 kit
  • GT3071R Race roller bearing turbocharger modified by Big CC (450bhp spec)
  • Jeff Hill Sequential firing exhaust Header & exhaust pipe set in 316 stainless.
  • Tial 38mm Wastegate
  • Turbo oil restrictor
  • Side exit dump pipes
  • Tial 50mm Blow Off Valve
  • Billet CNC Plenum with 2" aluminium up pipe
  • Goodridge Oil Feed dash 4 to Turbo
  • Goodridge Oil feed return & fittings dash 10..
  • Silicone hoses & jubilee clips
  • Aeromotive regulator
  • Goodridge 536 Dash 8 & dash 6 fuel fittings.
  • Billet fuel filter
  • Siemens 690cc Injectors
  • Fuel rail rebuild kit & adaptors
  • Modified Fuel tank outlets
  • KMS secondary fuelling computer
  • KMS Fuelling wiring harness modified
  • 2 bar boost map sensor
  • vac hoses & T pieces & bleed valves
  • K & N Filter
  • Sundry bolts stainless & fixings

Please note: Dynojet Power Commander is required to be supplied (not part of the kit)

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