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The mkiv Supra Owners Club

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Engine Type

 

  • JDM TT 2JZGTE VVTI Supra Engine

 

Engine Spec

  • Stock, unopened

 

Turbo(s)

  • Stock Jspec's running in TTC

 

Modifications

 

  • Walbro 255 @ 13.5v
  • AN6 Fuel Lines. Fuel pulsation dampener bypassed
  • AEM Universal Adjustable Fuel Pressure Regulator
  • Injector Dynamics 1050x Injectors + Top Feed Fuel Rail
  • Custom 3'' downpipe back exhaust
  • Superspark Ignition Coils (Wasted Spark setup)
  • Whifbitz 4'' Intercooler Kit
  • HKS Air Filter
  • Oil cooler
  • 3 Port boost solenoid

 

Fuel Used

  • Tesco 99
  • AFR target of 11.5 whilst boosting.

 

Transmission

  • R154
  • Power run performed in 4th gear

 

ECU

  • Link Extreme Wire In ECU
  • VVTI system tuned
  • Factory e-throttle system tuned
  • Traction control tuned

 

 

Dyno Used

  • DD @ Hidden Performance

 

Power figure

  • Recorded 370 rwhp, dyno estimated 435hp at flywheel.
  • 450 Ft.lbs estimated of torque @ flywheel

 

Boost Pressure

 

  • Peaks at 1.2 Bar, tapers between 1-1.1Bar after.

 

Notes

 

  • This Supra is planned to be a track car. Map is fairly conservative with timing to see how it reacts whilst being hammered on the track and getting hot.
  • Further power gains expected to be had once data from track has been recorded. Hopefully the twins last through the ordeal :p

 

attachment.php?attachmentid=226190&stc=1&d=1521942087

 

attachment.php?attachmentid=226189&stc=1&d=1521942087

2JZ VVTI.jpg

vvti.jpg

Edited by Mike2JZ (see edit history)
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