Before we get started, let’s acknowledge the obvious: the term EV sparks strong opinions, no pun intended. And if we’re being honest, most of us have already “tuned” a kid’s Power Wheels with a 48V conversion just to see what would happen, so stick with us for a moment.
But let’s get serious. When electric vehicles first entered the performance market, we all asked the same question:
Is tuning over?
For many, EVs looked like the end of the road. High-voltage systems. Complex software layers. Locked and encrypted control units. No combustion. No boost. No fun. It felt like the aftermarket might be locked out. Regardless of personal opinions on EVs, one thing became clear very quickly:
Customers still want more power.
They want sharper response. Harder acceleration. More excitement, any way possible. And as professional tuners, it’s our job to deliver.
The good news?
EV tuning is real, and the AutoTuner Tool is already making it possible.
AutoTuner Tool Brings OBD Programming to EV Platforms
Late last year the AT Tool took a major step forward by adding OBD programming support for the Continental ASG1 control unit. This controller, officially called the Antriebssteuergerät or Drive Control Unit, manages the electric motors in vehicles like the Porsche Taycan and Audi e-tron GT.
Functionally, the ASG1 serves a similar role to a traditional engine control unit in gasoline and diesel vehicles. While the internal logic and architecture differ, the fundamentals are familiar to experienced tuners. Software controls torque delivery, power output, driving behavior, and performance limits.
With proper access and calibration, these control units can be reprogrammed to increase horsepower and torque, modify driving characteristics, add or enhance launch control behavior, and significantly improve overall performance.
Can You Really Make More Power on an EV?
This is the most common question in EV tuning.
The answer is simple:
Yes.
Just like ICE platforms, EVs are built with substantial factory headroom. Manufacturers frequently use identical hardware across multiple trims and power levels. Output differences are often software-defined to create product separation. By recalibrating control logic, experienced tuners can safely unlock unused potential.
To better understand real-world results, we spoke with calibrators actively developing files on Porsche and Audi platforms using the AutoTuner Tool.
Real Performance Gains on Porsche Taycan and Audi e-tron GT
On a 2021 Audi e-tron GT Quattro, the tuner we spoke with greatly increased the output, taking it from a factory rated 530 HP with 464 lb-ft to a staggering 730 HP with with 605 lb-ft of torque!
That is not a small gain. That's substantial! According to the calibration team, much of the factory limitation is tied to conservative torque modeling and current thresholds, not hardware constraints.
With proper calibration, the vehicle feels dramatically different without changing a single physical component.
Why EV Manufacturers Leave Performance on the Table
OEMs limit EV output for many reasons including miles-per-charge, thermal margins, drivetrain longevity, regulatory requirements, and product differentiation. Software tuning allows experienced calibrators to rebalance those limits while staying within safe operating parameters.
This mirrors what we’ve seen for years on ICE platforms. Audi and Porsche have long used similar engines across multiple trims, adjusting power levels via software to separate models. The EV world is no different. Once the control logic is fully understood, it becomes clear how much capability exists within these systems.
Enter the EV Tuning Market with AutoTuner
With AutoTuner, professional tuners can begin offering EV tuning services today.
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OBD programming support for supported EV platforms
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No subscriptions, recurring fees, or per-flash credits
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Free updates, at no additional costs
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One tool for ICE (Gas, Diesel, Hybrids, and Transmissions) and EV tuning alike
Regardless of opinions, customers will always want more, and we’re not going to let EVs be the thing that stops tuning from evolving. If you’re equipped with the right knowledge and the AutoTuner Tool, you can stay ahead of the curve and continue delivering real performance gains on both EV and ICE platforms alike.
