
PRECAN
Expand your ECU capabilities with the PreCAN daughterboard system. Native Renesas SH7058 support, live tuning, and professional motorsport-grade failsafes for K-Series platforms.
SH7058 RENESAS
2 HOURS ON-BOARD
CAN-BUS / K-LINE
CORE PERFORMANCE
ENGINEERING
Live Engine Tuning
Real-time calibration of fuel, ignition, and cam timing maps.
High-Speed Logging
Precision sensor data streaming for accurate combustion analysis.
Boost Management
Variable boost control with custom MAP sensor support.
Engine Safety
Failsafe logic for lean AFR, overboost, and overheat conditions.
Launch Control
Programmable launch strategy with integrated anti-lag utility.
Nitrous / Methanol
Programmable outputs for auxiliary injection and nitrous control.

FACTORY NATIVE SUPPORT
REPLACEMENT REQUIRED
OEM ECUs in these models aren't directly compatible. Requires hardware replacement with a supported board version.
DOCUMENTATION SYSTEM
SOFTWARE HUB
Security & Instructions
False virus detections may occur. If you have trouble downloading, temporarily disable Antivirus and Windows Defender.
KTuner Manager
Get the latest KTuner Manager + Service Utility. Compatible with CANFlash and PreCAN units.
V1.0.11.2 STABLEDOWNLOAD INSTALLER