Unlock the true potential of your 451 smart fortwo with the ultimate plug and play performance combination:
the MADNESS GOPedal Plus throttle controller and the MADNESS Autoflash TCU reset tool.
This Stage 1 Power Pack is the smartest way to transform the way your fortwo drives. Buy them together and save while giving your car sharper throttle response, faster shifts, and that like new, but better feel that makes every drive more engaging.
What’s Included
MADNESS GOPedal Plus Throttle Response Controller
Say goodbye to the soft, delayed throttle of the factory drive by wire system. The GOPedal Plus reprograms the accelerator pedal signal so the car reacts the moment your foot moves.
- Multiple driving modes (Traffic, Eco, Street, Race) plus Protect and Valet modes
- Fine-tune each map with 5 levels of adjustment
- Wireless remote + free smartphone app (iOS & Android)
- Instant mode changes on the fly
- Warm-up timer, auto-calibration, and German-made hardware
- Installs in minutes with basic tools – fully reversible and warranty-friendly
The difference is night and day. Passing, merging, and spirited driving finally feel sharp and responsive.
MADNESS Autoflash TCU Transmission Reset Tool
Over time your transmission learns conservative shift habits and starts feeling sluggish. The Autoflash resets the Transmission Control Unit back to factory fresh calibration in under 90 seconds.
- Simply plug into the OBD-II port – no laptop, no tools, no internet
- Restores crisp, consistent, and quicker shifts
- Works on both stock and modified cars
- Invisible to dealers (does not touch the ECU flash counter)
- VIN-locked and reusable after any dealer software updates
The result? Gear changes that feel snappy and precise again exactly how the car was meant to shift.
Why the Stage 1 Power Pack?
These two upgrades work together perfectly.
The GOPedal Plus makes the throttle immediate and exciting.
The Autoflash makes the transmission keep up with that new urgency.
Together they deliver a complete drivability transformation: quicker response off the line, smoother yet sharper acceleration, and a car that feels lighter, more eager, and more fun to drive every single day.
Save by purchasing them as a set and experience the Stage 1 difference for yourself.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
We're here to help!
Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
and get assistance from one of our sales team members!
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Welcome to MADNESS Autoworks, your ultimate destination for automotive customization, accessories, and top-notch service. As a proudly US-based company, we have two convenient locations near Austin, Texas, and Los Angeles, California, bringing our passion and expertise closer to you.
With over a decade of experience, MADNESS Autoworks has become your One Stop Shop for all things automotive. We\'ve spent years crafting, customizing, and servicing countless vehicles, refining our craft along the way. Our journey is fueled by a relentless commitment to excellence, constantly striving to offer the best solutions for your beloved ride.
Our dedication also extends to designing and manufacturing products that meet our rigorous standards. We collaborate with trusted manufacturing partners to ensure that every product reflects our unwavering pursuit of quality and innovation. These partnerships have allowed us to create unique solutions that enhance your driving experience and fill the gaps in the market.
At MADNESS, our goal is simple: to provide top-quality, rigorously tested products that offer exceptional value for your investment. We may not aim to be the cheapest, but we always strive to be the best. We back every product we offer, just as we stand behind our work, ensuring your confidence in the lasting quality and reliability of our offerings. Join us at MADNESS Autoworks, where your passion meets our expertise, and together, we redefine automotive customization.
