Uploaded July 2025 | Updated September 2026, 2 weeks ago
2017 STI with a @grimmspeed JB400 turbo, intake and FMIC. Fuel support via @cobbtuning 1050x injectors and rails and this was tuned on 93 pump gas on our @mustangdynamometer via the Cobb Accessport.
377whp with a spool around 4000 RPM in 4th.
Want your car dialed in, get in touch!
#stratifiedtuned #stratifiedauto #subaru #subarusti #cobbtuning #dynotune
2017 STI with a @grimmspeed JB400 turbo, intake and FMIC. Fuel support via @cobbtuning 1050x injectors and rails and this was tuned on 93 pump gas on our @mustangdynamometer via the Cobb Accessport.
377whp with a spool around 4000 RPM in 4th.
Want your car dialed in, get in touch!
#stratifiedtuned #stratifiedauto #subaru #subarusti #cobbtuning #dynotune
