AREAS WE ADDRESS
VIDEOS
DYNO GRAPHS
VEHICLE WEIGHT
Got A 2020+ Class A 7.3L MotorHome
Fuel tables are customized to meet either improved fuel economy or maximum performance, depending on your specific needs. Many RVs, for instance, rely on these modified fuel tables to support fueling requirements in Open Loop mode. On vehicles like the 7.3L Godzilla, the factory calibration keeps the engine in Closed Loop during wide-open throttle (WOT), limiting power output. By adjusting the power enrichment function and enabling Open Loop operation, substantial gains in both power and torque can be realized, enhancing overall engine performance. Whether you’re looking for better fuel efficiency or increased power, optimizing fuel control ensures your vehicle performs at its peak.
Upgrading the Drive By Wire (DBW) system significantly improves throttle response, making your vehicle feel more responsive as soon as you press the accelerator. The DBW system is torque-driven, meaning it adjusts the amount of torque delivered from the engine to the wheels based on the driver’s input. Essentially, it’s a torque limiter, only allowing a certain amount of torque at each pedal position. The stock DBW settings are often too conservative and can result in sluggish throttle response or an unresponsive pedal feel. For 7.3L engines, addressing and modifying the OEM DBW strategies is crucial for unlocking more torque and faster throttle response. After tuning, your 7.3L will feel as though you’ve added two more cylinders overnight, delivering an immediate performance boost with smoother acceleration.
Timing adjustments can be made across most RPM ranges to enhance both torque and horsepower, delivering more power and better overall performance. Using higher octane fuel allows for additional timing and spark advancements, resulting in even more power and improved fuel economy. However, even with regular 87 Octane fuel, the SD 6.2L engine can experience noticeable gains in power and torque over stock settings. The knock sensors and timing strategy in the SD 6.2L are highly effective, allowing for real-time adjustments that advance or retard the timing based on driving conditions. This dynamic strategy ensures optimal performance, providing gains in power and torque while maintaining engine safety.
Timing can be adjusted in most RPM ranges to improve both torque and horsepower, unlocking more power across the engine’s performance spectrum. Using higher octane fuel will allow for further timing adjustments, boosting both power and fuel economy. However, even with regular 87 Octane fuel, a 7.3L engine can see significant gains in both power and torque compared to stock settings. By optimizing the timing, you can extract better performance from your engine without needing to switch to premium fuel, making it an efficient upgrade for improved power and efficiency.
Our 6-speed transmission tuning improves both up-shifting and down-shifting performance, providing smoother, more responsive gear changes. For those needing better engine braking, our recalibration tunes for Tow/Haul mode and Normal mode are designed to enhance braking power. This adjustment helps hold your RV back when descending a mountain or approaching a stop sign, giving you better control and safety. Whether towing heavy loads or just driving through hilly terrain, these shift schedule modifications ensure a more stable, confident driving experience.
By increasing shift pressures and decreasing shift timers, we optimize transmission performance while helping to keep transmission temperatures in check. This results in quicker, firmer shifts and an overall improved driving feel. In a 7.3L RV, custom tuning eliminates much of the delay between shifts, ensuring a smoother, more responsive experience behind the wheel. These adjustments not only enhance performance but also extend the life of the transmission by reducing excessive heat and wear. With custom tunes, your vehicle will shift with confidence, providing a more engaging and efficient drive.
We offer a range of custom calibrations for the 7.3L Class A RV, designed to maximize performance and enhance your driving experience:
Stock, the Ford 7.3L V8 in the F53 chassis produces 350 HP and 468 TQ at 3900 RPMs. With our custom tuning, we push the engine to deliver power even beyond its peak RPMs, keeping the throttle open and extending the usable power range from 1500 RPMs to 4650 RPMs. This means more power when you need it, without compromising safety.
Additionally, our custom shift pattern has been applied to both Normal and Tow/Haul modes, addressing the “lazy shifting” typical of the stock setup. Just like the V10, the 7.3L now enjoys quicker, more responsive shifts that enhance the overall driving experience. Get ready to experience the full potential of your 7.3L RV!
No products in the cart.
