Street Tune Only Chassis Cab PowerStroke 6.7L F650-F750 (2016)

If you’ve been craving more out of your 2016 Ford F250 or F350 without crossing the line into risky territory, the DuramaxTuner Street Tune is what you’ve been waiting for. It’s built to transform the way your truck drives every day, giving you the kind of throttle response and acceleration that makes the truck feel lighter and far more alive. You’ll feel the difference every time you push the pedal, there’s no lag, no hesitation, just immediate power. With gains of up to +90 rear-wheel horsepower and +198 ft-lbs of torque, it’s the most you can safely add while keeping OEM-level reliability. Whether you're merging onto the highway, running errands with a loaded bed, or just enjoying the drive, this tune balances fun and control beautifully. The power delivery is smooth and refined, and the factory turbo brake remains untouched for dependable performance when you need it most. If you want your truck to feel like a high-performance machine without overstepping its limits, this tune is the sweet spot. The DuramaxTuner Street ECM Tune for 2016 6.7L Powerstroke chassis cab trucks is loaded with more than 100 precision calibration changes from stock, delivering consistent performance without tampering with emissions equipment. It’s emissions intact, meaning all factory emissions systems remain fully operational while still enjoying better power and responsiveness. Engine and transmission communication is preserved with no need to modify sensors or control wiring. The tune is engineered to avoid excessive exhaust gas temperatures and unnecessary soot output, making it cleaner and safer than traditional box programmers. Thanks to a carefully mapped air-fuel ratio and throttle calibration, you’ll notice a clear bump in usable power without sacrificing fuel economy or drivability. It’s ideal for trucks that do a mix of commuting and light-duty towing and works best for drivers who want reliable improvements without going too aggressive. With a world-class support team behind it, you’sre backed by real people who know this tune inside and out.