ESS Tuning E-Tronic Tuner
The ESS E-Tronic Tuner provides safe, simple to add power to the already potent turbocharged engines of the BMW F Series, diesel and petrol. Unlike other external controller products on the market E-Tronic is a sophisticated multi channel controller that has RPM and MAF intergration. This provides for full control of boost at all RPM ranges and proper AFR calibrations without the need to splice into any factory wiring. OEM grade hardware is used to provide high quality, safe, reliable power with excellent driveablility. Pre-set calibrations provide for a very simple installation without the need for setup or adjustments once installed. E-Tronic can be disabled or removed at anytime allowing customers to keep factory warranty.