With a HUGE Backlit display, the SCT X4 Power Flash makes it EASY to read the Real Time Vehicle Data, view popular sensor data such as EGT, Air / Fuel Ratio or any other 0-5 Volt source!
BIG POWER. SMALL PACKAGE
The X4 power flash tuner arrives Pre-Loaded with DYNO Proven tune files that INCREASE HORSEPOWER and TORQUE.
CUSTOM TUNES. LOTS OF THEM.
Stores up to 10 custom tune files created by your local SCT Custom Tuning Dealer.
