ECU Files, Elevated.
Made in Japan.

Hand-crafted by master tuners — never AI.
AutoTuner / bFlash / KESS3 supported. Upload → Pay → Delivery in one seamless flow.

No account required • Instant access
Stripe 3D Secure payment
Delivery within 24h
1,000+ successful
jobs in Japan

Ready to Start

No registration, no waiting. Upload your file and get started immediately with our streamlined process

Instant Upload

No account creation needed. Just upload your ECU file and vehicle details to start immediately

Quick Payment

Secure one-click payment with Stripe. Apple Pay, cards, and all major payment methods supported

Fast Delivery

Tuned file delivered to your Google Drive within 24 hours. Hand-crafted by Japanese experts

How it Works

Three simple steps to get your ECU file professionally tuned by Japanese master craftsmen

1

Upload ECU File

Upload your original ECU file along with vehicle details and modification specifications through our secure platform

2

Secure Payment

Complete payment via Stripe with 3D Secure authentication. Support for Apple Pay, Link, and all major cards

3

Expert Tuning

Human tuner hand-crafts your file and delivers via Google Drive within 24 hours. No AI, pure craftsmanship

Stage Lineup

Professional tuning stages for every performance level

Stage Price Description
Stage 1 ¥18,000 Stock cars with basic performance optimization
Stage 1+ ¥23,000 Intake/exhaust upgrades and enhanced mapping
Stage 2 ¥25,000 Track use optimization with aggressive tuning
Stage0 ¥8,000 For options-only requests

Additional Options

Enhance your tune with professional refinements

Speed Limiter Removal

+¥3,000

Decat(Cat Off)

+¥3,000

Pops & Bangs Refinement

+¥3,000

DTC Off

+¥3,000

Supported Tools

We work with the tools you use

AutoTuner
bFlash
KESS3
CMD Flash

Frequently Asked Questions

Upload your ECU file and start your project now.

Our Drive × Stripe workflow keeps everything smooth and secure.