KAWASAKI ZX6R (636) (2024–2025) - MAIL IN ECU FLASH

⏱️ 2-Day Turnaround (Mon–Fri)
Need it faster? Add Same-Day Turnaround at checkout.

Included:

• Custom ECU tune (based on your mods)
• Fuel & ignition optimized
• Factory restrictions removed
• Decel fuel cut removed (default – optional)
• RPM limit raised (default – optional)
• Fan temp lowered to 195°F (default – optional)
• Sensor disables (optional – not default)
• Printed tune summary (signed)
• Free return shipping (U.S. only)

Steps:

1. Choose options & list your mods in the note box.
2. Remove ECU (bike won’t run without it).
3. Include your order number in the package.
4. Ship it to the banner address.
5. We flash it & send it back ready to ride.

Support:

Email: support@flatouttuning.com
All tuning is done in Sycamore, Kansas

⚠️ Legal Disclaimer:

By purchasing this service, you agree to Flat Out Tuning’s waiver and acknowledge the risks associated with ECU tuning and modifications. All tuning is performed at your request and risk. Flat Out Tuning is not liable for damage caused by engine wear, abuse, or pre-existing mechanical issues.

Shipping:
- Free shipping available for all U.S. orders except California.
- California orders include a $30 compliance handling and shipping fee.

Important Legal Notice:
All tuning services provided by Flat Out Tuning are intended for closed course competition use only.
These modifications are not legal for sale, use, or installation on pollution-controlled vehicles operated on public highways, especially within California and similar emissions-regulated states.
By purchasing, you agree that these services are intended for off-road use and accept full responsibility for compliance with local, state, and federal regulations.