Japanese-engineered Afterfire & ECU Tuning
The LC500’s ECU was long considered impossible to rewrite. We cracked it – Japan’s first LC500 pops and bangs – and now offer same-day sound, limiter removal and response tuning for the 5.0 V8, including brand-new 2025 cars.
This 2022 GR Supra throws sustained flames on overrun – the hardest afterfire of any car we have ever tuned. The catch: its factory-locked ECU. Full story of the bench unlock and the custom pops and bangs calibration behind the dragon afterfire.
Godzilla, tuned where it was born. This R35 GT-R belongs to a repeat client of ours — a collector who has already trusted us with his Maserati and his Ferrari. This time, he handed us the keys to Japan’s most famous weapon. What we built: How Much Power Does an R35 Make? (Real-World Reference) Numbers […]