About Raydar Performance — Coyote ECU Tuning Specialists
The Process
HOW IT WORKS
01
Place Your Order
Choose your package online and complete your order. We'll confirm and send instructions for submitting your tune file.
02
Send Your Tune File
Submit your current tune file and a rundown of your mods. We'll review your setup before building anything.
03
Custom Calibration
We build your tune from scratch using your exact mod list and data. Fueling, ignition, boost — every parameter dialed for your specific setup.
04
Verified & Delivered
Your completed tune file is delivered digitally with full documentation. Flash it with your RTD4 or compatible device and feel the difference.
READY TO MAKE MORE POWER?
Browse our tuning packages and order your tune online.