10/13/2026
TWO MAPS. FLEX-FUEL ENABLED. UP TO 639 WHP. 🔥
This 2023 Toyota Supra B58 came in with a clear request from the customer: keep the car conservative, reliable, and street-friendly, but give it a second map when it’s time to turn things up.
Pure Turbos - Pure900
CSF Radiators Intake Manifold
Injector Dynamics 1050CC PI Injectors
Precision Raceworks Stage 2.5 LPFP
So Silicon Valley Bimmer built the car and we tuned, dyno-tested two custom flex-fuel calibrations:
MAP 1 — DAILY / CONSERVATIVE
⛽ 91 Octane: 400 WHP / 426 WTQ
🌽 E71: 534 WHP / 537 WTQ
MAP 2 — RACE / FULL POWER
⛽ 91 Octane: 456 WHP / 489 WTQ
🌽 E71: 639 WHP / 629 WTQ
Both maps are flex-fuel enabled, allowing the calibration to adapt as ethanol content changes, with Map 1 focused on everyday drivability and longevity, and Map 2 available when the customer wants the car at full power.
The goal wasn’t to chase the biggest number possible on the current setup. We focused on clean logs, smooth power delivery, proper fueling, and a calibration we’re comfortable putting our name behind.
And 639 WHP isn’t the end of the story. 👀
Once the customer moves forward with the built engine and transmission, there’s plenty of room left to turn this setup up.
Daily when you want it. Full power when you need it.
📍 OG Performance & Tuning — Santa Clara, CA
🌐 www.theogpt.com