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ILL STI Subaru WRX STI Tuned

The project “ILL STI” has received its final tune and on the streets. The build utilizes performance components form the best aftermarket companies in the Subaru market.

  • Crawford Performance S3L-i short block
  • Port Flow heads
  • Full Race twin scroll kit
  • Borg Warner EFR 7670
  • ECUtek RaceRom software
  • Crawford Performance FMIC
  • Deatschwerks 1300cc Injectors

The setup was tuned in house on our Dyno Dynamics dynamometer by Delicious Tuning at 3 different levels. A street 91 Oct tune, an aggressive/race 91 Oct Tune, and an E85 race tune.

In addition to the power upgrades the car received upgrades to the drive line, suspension, interior and exterior. The full build write up will be coming soon

*The dyno chart above shows the graph of four tunes that are this cars base(prior to the build), 91 street, 91 race, and e85 race powers charts.