Electrifying Classics: APP EV’s Seamless Porsche 911 Conversion

APP EV’s Porsche 911 Plug & Play EV Conversion Retains This Classic’s Soul

These are exciting times we are living in! A new era of go-fast technology is being blended with classic metal in a way that was unimaginable to most a decade ago. In some ways, it’s the same type of hot rodding we’ve seen over generations. Only now, power comes from high voltage batteries coupled to (in many cases) incredibly potent electric motors. The case of APP EV’s Porsche is no different.

What is different is the company’s approach to the conversion process. Unlike systems that include the necessary components to properly convert a vehicle but leave integration of the system to the specialist (of which there are some good ones), APP EV’s system is completely Plug & Play. And we mean completely. There is no cutting, no drilling, and no fabrication whatsoever. The harnesses are complete, and the motor and batteries are pre-installed on high-strength carbon fiber subframes. The ICE driveline comes out, and the APP EV system goes in. The company tells us that they have the conversion time down to three days, assuming you start with a restored chassis (or at least one you are happy driving).

The beautiful example I am stepping into for a quick drive is, admittedly, not a perfect one, but it wasn’t intended to be. It is their development vehicle, so it lacks the sound deadening and restoration touches that some may want, which wasn’t their concern (they are in the process of restoring it now and promised a deeper look upon completion – we’ll have a video for you). This kit is designed for professional installers; APP is not a conversion shop. They just happen to make what may be the first Plug & Play conversion system.

What it does have is all of the pieces that make this system integrate seamlessly into any 1969-1989 F- or G-bodied Porsche 911, and we have an opportunity to play with it.

This is designed for classic Porsche owners, so it begs to mention that no stone was left unturned.

The Mission

From the start APP EV’s mission was to design a system that (in their words) does not remove the soul of the vehicle. That meant they had to address several concerns. The most important was to ensure that the chassis and body were completely untouched during the conversion process, which meant designing a kit that uses all of the factory mounting locations and bolt holes. This was achieved primarily through the use 3D vehicle scanning and CAD-designed carbon fiber subframes front and rear to house the motor and batteries. These subframes (works of art) are fastened using hardware that is crash-tested to 20G deceleration. If you wanted to, you could revert it back to ICE, but why would you?

And then there’s the manual trans, an integral part of the 911 experience. We all know it isn’t necessary, but if you want to keep that soul, it really is necessary. Which is why the Cascadia iM-225-sourced motor is mated to the factory transmission.

Finally, there’s the cabin. While modern gauges may fit in a lot of conversions, keeping the inside as original as possible was paramount. To this end, Speedhut-designed analog-style gauges replace the factory ICE gauges for proper interior aesthetic. The only nod to its modern powertrain is a keypad for turning it on and selecting drive modes. There is also a small digital dash that is included to provide system info, but we imagine this will be tucked away in most of the 911s that will convert to the APP EV system.

The Kit

This is designed for classic Porsche owners, so it begs to mention that no stone was left unturned. Every component is new. As mentioned, the motor is Borg-Warner (Cascadia) sourced, the controlling electronics are from AEM EV, the BMS is an Orion unit, the cooling loop hardware (for batteries and motor/inverter) are new, the high voltage harnesses are new and exact for simple connection, a new low-voltage harness, also fully terminated and ready to snap together, is included. The batteries are OEM-derived and tested to 150,000 miles.

Speaking of batteries, the packs are encased in fire-retardant carbon-Kevlar-fiberglass enclosures. They are stunning. They are also fully sealed and encased, which means they can be mounted in any configuration. APP EV’s battery packs are the only thing the company offers separately from its Plug & Play systems.

The four packs are arranged in a 3S4P configuration and add up to 73 kWh of energy storage, good for up to 250 miles of range if you aren’t smashing the pedal constantly. Charging capability includes Level I and Level II standard using a J1772 plug.

The Driving Experience

As we slide into the driver’s seat we are told that that the key wakes the system, and then drive mode is selected using the keypad mounted next to the factory HVAC controls. Once engaged, it acts just like it would with the ICE, only without the sound. In fact, there are three power modes: one that APP EV’s engineers designed to replicate the 188 horsepower and 197 lbs./ft torque powerband of the factory engine in a 1983 SC M/T 911, one that provides all 320 horsepower and 370 lbs./ft of torque at 2000rpm on from the Cascadia motor, and a third for commuting because – let’s face it – no one likes to shift in traffic. In that mode, the driver puts the car in 3rd (no clutch) and drives it like an automatic in a torque optimized power mode.

Without an ICE counterpart to compare it to, we can say that the factory powerband setting feels correct, bringing in power where you expect. The sensation of purity is enhanced by the similar curb weights (2850 lbs. APP EV vs. 2676 Factory) and it feels stiffer. APP EV says that is because of the rigidity of the carbon-fiber subframes. In the power mode it accelerates through turns with real vigor, embarrassing muscle cars at a stoplight, and if you wanted to, it can provide the tail happy wagging 911 owners know and love. We didn’t try it, but we know it’s there.

Inside, it looks and feels like a 911. The gauges look correct, and except for the keypad and screen, both of which can be hidden, you wouldn’t know. From outside, the only differentiator is the livery running down the sides. It’s truly plug & play, and it feels intentional, not pieced together. To that end, APP has undergone the process of achieving TUV certification for the European market.

The Why

We are one of the few to address the elephant in the room, but there is already legislation in Europe prohibiting older gas cars from entering city limits. With the impending restrictions globally of petrol cars in urban environments, the ability to enjoy these cars will be diminished. If you love your 911 and want to drive it without losing the ability to revert it, or losing its ‘soul’, APP EV’s system will future proof it.

Conclusion

After a short jaunt of several miles, we returned but are left wanting for more. The car is scheduled to head south to CA in the spring, and we will be in town, so we are lining up a longer drive, and hopefully some track time, very soon. In the meantime, we are sharing company owner Jeremy Barras’ video of driving, which outlines the vehicle in his own words. Keep an eye out for ours very soon.

SPECS

Motor/Inverter: Cascadia iM-225-DX-D
Max Power: 320 HP
Max Torque: 370 TQ
Mounts: Proprietary CAD-designed, sealed carbon-fiber composite subframes
Driveline Configuration: RWD, factory manual transmission
Batteries: VDA355mm A123 Battery modules
BMS: Orion
Capacity: 74 kWh
Charging: Level I/Level II
Charging Port: J1772
Software: AEM EV
Installation: Available through qualified, authorized installation facilities (contact APP EV)

FREQUENTLY ASKED QUESTIONS

What regenerative features are included in the conversion kit?

Regenerative Features in the Conversion Kit

The conversion kit offers a comprehensive set of regenerative features that enhance both performance and efficiency.

Key Regenerative Benefits:

Energy Recovery System: This innovative technology captures energy during braking, converting kinetic energy into electrical energy. This stored energy is returned to the battery, increasing the vehicle’s overall range.
Battery Management: Advanced battery management systems optimize the charging process by distributing energy evenly across battery cells. This not only extends the battery’s lifespan but also improves the vehicle’s efficiency.
Adjustable Regeneration Levels: The kit provides customizable regenerative braking settings. Users can choose the level of energy recovery based on their driving preferences or environmental conditions.
Motor Efficiency: The conversion kit includes a highly efficient electric motor that works seamlessly with regenerative systems, further reducing energy loss during operation.

Additional Features:

Real-Time Monitoring: Drivers can access live data on energy recovery and battery performance, facilitating informed driving decisions.
Seamless Integration: The kit is designed for smooth integration into existing vehicle systems, ensuring that regenerative features enhance without disrupting normal vehicle operations.

These features work collectively to not only reduce energy wastage but also support sustainable, cost-effective driving.

How fast does the converted car accelerate from 0 to 60 mph?

The Acceleration Powerhouse: 0 to 60 mph

The converted car you’re interested in boasts an impressive acceleration rate. It can achieve 0 to 60 mph in just 4.5 seconds. This swift performance highlights its potent engineering and capability, placing it on par with some of the more renowned speedsters in the automotive world. Whether you’re eyeing a sporty Tesla or one of those sleek Porsche models, this car holds its own on the track and the street.

Why are bolt-in kits preferred for classic cars?

Why Bolt-In Kits Are Preferred for Classic Cars

When it comes to upgrading classic cars, bolt-in kits have become the go-to solution for many enthusiasts. But why do these kits hold such high regard compared to other options?

Ease of Installation

One of the primary reasons bolt-in kits are favored is their simplicity. They are designed for straightforward installation, often requiring no specialized tools or advanced mechanical skills. This makes them accessible for hobbyists and professionals alike. Compared to custom fabrications, bolt-in kits save significantly on installation time and headaches.

Preservation of Originality

Classic car owners often value the original condition of their vehicles. Bolt-in kits allow for upgrades without permanently altering the car’s structure. This means the vehicle can be returned to its original state if desired, preserving its authenticity and resale value.

Enhanced Compatibility

Bolt-in kits are meticulously crafted to match the specifications of specific car models. This ensures that every component fits seamlessly. The compatibility reduces the risk of complications that often arise with custom modifications, providing a tailored fit without the guesswork.

Reliability and Safety

With bolt-in kits, quality and safety are at the forefront. Leading manufacturers like Global West Suspension or Borgeson carefully test their kits, ensuring each part meets high standards. This reliability translates into peace of mind for the user, knowing the components are dependable and safe for their beloved classic.

Comprehensive Solutions

Beyond just ease and compatibility, bolt-in kits often bundle necessary parts to complete the upgrade. They include everything you need, from brackets to bolt sets, which makes them comprehensive solutions that other methods might not offer. This all-in-one approach simplifies the process and allows the car to be back on the road sooner.

In summary, bolt-in kits are preferred for classic cars because they offer ease of installation, preserve originality, ensure compatibility, provide reliability, and serve as comprehensive solutions. These benefits together make bolt-in kits the logical choice for those wanting to enhance their classic cars with timeless integrity.

What type of throttle system is used in the conversion?

The conversion utilizes a state-of-the-art electronic throttle system, commonly known as a “drive-by-wire” or “fly-by-wire” throttle. Unlike traditional mechanical throttle cables, this system employs electronic sensors and actuators to manage the engine’s throttle response.

With the fly-by-wire setup, the driver’s input is transmitted to an electronic control unit (ECU), which then calculates the optimal throttle position. This method ensures precise control, enhances safety, and improves fuel efficiency. Additionally, it allows for seamless integration with various modern technologies that enhance the driving experience.

Can businesses offer electric conversions as part of their portfolio?

Absolutely! Businesses can indeed expand their offerings to include electric vehicle conversions. It’s a fantastic opportunity to tap into the growing demand for eco-friendly transportation.

Why Add Electric Conversions?

Innovative Market:Electric conversions represent a cutting-edge market segment that appeals to environmentally conscious consumers.
Increased Demand:With more people seeking sustainable alternatives, providing electric conversion services can set your business apart.

Support and Training

Many companies offer comprehensive training and support for businesses looking to offer electric vehicle conversions. This ensures that your team is well-prepared to deliver high-quality service right from the start.

Opportunities for Growth

Diverse Client Base:Offering electric conversions can attract a wider range of clients, from everyday drivers to classic car enthusiasts wanting to modernize their vehicles.
Value-Added Services:Diversifying your portfolio with conversions can enhance your business’s offerings and position it as an industry leader.

By integrating electric conversions into your service lineup, you can meet customer demand while contributing to a sustainable future.

How does the electric conversion impact the driving experience of a classic car?

As we slide into the driver’s seat, we are told that the key wakes the system, and then drive mode is selected using the keypad mounted next to the factory HVAC controls. Once engaged, it acts just like it would with the ICE, only without the sound. In fact, there are three power modes: one that engineers designed to replicate the 188 horsepower and 197 lbs./ft torque powerband of the factory engine in a 1983 SC M/T 911, one that provides all 320 horsepower and 370 lbs./ft of torque at 2000rpm from the electric motor, and a third for commuting because—let’s face it—no one likes to shift in traffic. In that mode, the driver puts the car in 3rd (no clutch) and drives it like an automatic in a torque optimized power mode.

Without an ICE counterpart to compare it to, we can say that the factory powerband setting feels correct, bringing in power where you expect. The sensation of purity is enhanced by the similar curb weights (2850 lbs. For the electric version vs. 2676 for the factory model) and it feels stiffer. This stiffness is attributed to the rigidity of the carbon-fiber subframes. In the power mode, it accelerates through turns with real vigor, embarrassing muscle cars at a stoplight, and if you wanted to, it can provide the tail-happy wagging 911 owners know and love. We didn’t try it, but we know it’s there.

Inside, it looks and feels like a 911. The gauges look correct, and except for the keypad and screen, both of which can be hidden, you wouldn’t know. From the outside, the only differentiator is the livery running down the sides. It’s truly plug & play, and it feels intentional, not pieced together.

Enhanced Driving Dynamics

You’ll be amazed just how different a classic can be once it’s electric. The torque-filled drive offers more performance than you might know what to do with. While you maintain the same handling and exact weight distribution of the original, you gain incredible throttle response in all situations. The electric conversion transforms the driving experience, providing immediate power delivery and a seamless, exhilarating ride.

By merging the essence of the original with cutting-edge technology, the electric conversion redefines the driving experience while preserving the iconic feel that enthusiasts cherish.

Will the conversion kit fit in a specific model of classic car?

What it does have is all of the pieces that make this system integrate seamlessly into any 1969-1989 F- or G-bodied Porsche 911, and we have an opportunity to play with it.

Our Porsche kits are also compatible with the 930 models from 1975-1989 and the 964 models from 1988-1994. Designed with precision, these kits fit both left-hand drive and right-hand drive versions, ensuring versatility for all classic car enthusiasts.

Whether you’re looking to enhance a vintage ride or maintain authenticity, these kits provide the perfect solution. Experience a seamless integration that respects the heritage of these iconic models while offering modern performance enhancements.

Is the kit compatible with both left-hand and right-hand drive versions?

Yes, the kits fit both left-hand drive and right-hand drive versions.

What is the range of production years for compatible models?

The compatible production years are 1975-1989 for the 930 models and 1988-1994 for the 964 models.

Which specific Porsche models are compatible?

The kits are designed for the Porsche 930 models and the 964 models.

What are the specifications of the electric conversion kit?

SPECS

Performance: Experience dynamic driving with the factory manual transmission and a powerful 320 HP motor. The Cascadia iM-225-DX-D motor inverter delivers a robust 370 TQ, ensuring you get the most out of your rear-wheel-drive configuration.
Battery and Range: Equipped with VDA355mm A123 Battery modules, the system boasts a 74 kWh capacity, providing ample energy storage for extended journeys.
Charging Capabilities: Compatible with both Level I and Level II charging, the J1772 port ensures flexibility and convenience in powering your vehicle.
Advanced Management: The Orion Battery Management System (BMS) guarantees optimal performance and safety. Integrated AEM EV software enhances control and efficiency.
Innovative Design: Proprietary CAD-designed, sealed carbon-fiber composite subframes offer superior strength and lightweight benefits.
Installation and Compatibility: Installation is streamlined through qualified, authorized facilities, ensuring a seamless transition with no modifications to the chassis required.
User-Friendly Features: Designed for ease of operation, the system integrates seamlessly with existing vehicle architecture, maintaining original weight distribution and offering a plug-and-play setup for both high and low voltage systems.

What type of throttle control is used?

The system uses a fly-by-wire throttle.

Does it include original vehicle compatibility?

It is compatible with original Porsche drive shafts.

What are the installation requirements or modifications needed?

The kit is designed as a complete bolt-in solution and requires no modifications to the chassis.

Is there a cooling system?

The system is equipped with a liquid cooling system.

What type of differential is included?

An ATB limited slip differential is included.

Does the system include regenerative braking?

Yes, it features regenerative braking.

What type of gearbox is used?

It utilizes a single-speed gearbox.

What is the horsepower of the system?

The system is powered by a motor delivering 450 horsepower.

What are the vehicle’s performance capabilities?

The vehicle can accelerate from 0-60 mph in 6 seconds in ECO mode and 4.5 seconds in Sport mode.

What components are included in the electric conversion kit?

Every component is new. As mentioned, the motor is Borg-Warner (Cascadia) sourced, the controlling electronics are from AEM EV, the BMS is an Orion unit, the cooling loop hardware (for batteries and motor/inverter) are new, the high voltage harnesses are new and exact for simple connection, a new low-voltage harness, also fully terminated and ready to snap together, is included. The batteries are OEM-derived and tested to 150,000 miles.

This comprehensive kit comes delivered with every part you need for a seamless installation. Spend time perfecting your customer’s bespoke build rather than diagnosing the EV system. Our complete package ensures you have everything required to move forward efficiently, with components that are designed for straightforward integration.

Is the kit focused on user convenience and ease of installation?

Absolutely, the design emphasizes user-friendliness, allowing builders to concentrate on customizing their projects without the need to troubleshoot or diagnose the EV system.

Is the kit complete with all necessary parts?

Yes, the kit is comprehensive, including every essential component required for assembly, ensuring that users have everything they need from the start.

How does the electric conversion affect the car’s weight distribution and boot capacity?

The electric conversion maintains the same weight distribution and boot capacity as its traditional counterpart. This ensures that the handling characteristics remain familiar, providing drivers with a seamless transition to electric driving.

Additionally, the conversion offers more performance, guaranteed reliability, and up to 200 miles of emissions-free driving. With no oil or exhaust smell to worry about, the experience is all about the thrills and the quiet power of electric propulsion.

How does the electric conversion affect the car’s boot capacity?

The boot capacity remains unchanged, providing the same storage space as the non-electric version.

How does the electric conversion affect the car’s weight distribution?

The electric conversion maintains the same weight distribution as before, ensuring balanced handling.

Are there global approved installers for the electric conversion kit?

“Installation: Available through qualified, authorized installation facilities (contact APP EV). If you’re seeking global options, rest assured, there are approved installers located across the world to cater to your needs. Here are some notable ones:

Rally Prep, St Columb, UK
Sacrilege Motors, Connecticut, USA
RaleighEV, North Carolina, USA
Jaunt Motors, Melbourne, Australia
RIISE EV, Vancouver, Canada
Moment Motors, Austin, Texas, USA
Old Custom Garage, Poland
Legacy EV, Arizona, USA
ampREVOLT, Pennsylvania, USA

These facilities ensure expert handling and installation of your electric conversion kit, providing peace of mind and professional service. For more details or to find a location near you, please reach out to APP EV.”

Is there an opportunity to become an approved installer?

Yes, there is an opportunity to join the network of approved installers, with an invitation to inquire further about the process.

Where are these approved installers located?

These installers are situated globally, with locations in the UK, several states across the USA, Australia, Canada, and Poland.

Who are the approved installers?

Approved installers include companies such as Rally Prep, Sacrilege Motors, RaleighEV, Jaunt Motors, RIISE EV, Moment Motors, Old Custom Garage, Legacy EV, and ampREVOLT.

Are there approved installers available for the conversion kits?

Installation: Available through qualified, authorized installation facilities (contact APP EV). To ensure the best experience, we have partnered with a network of trusted installers worldwide. Here are some of the approved facilities where you can get your conversion kits installed:

Rally Prep– St Columb, UK
Sacrilege Motors– Connecticut, USA
RaleighEV– North Carolina, USA
Jaunt Motors– Melbourne, Australia
RIISE EV– Vancouver, Canada
Moment Motors– Austin, Texas, USA
Old Custom Garage– Poland
Legacy EV– Arizona, USA
ampREVOLT– Pennsylvania, USA

For more details or to find an installer near you, please reach out to APP EV. This ensures your conversion is handled by experienced professionals dedicated to quality and safety.

What is the call to action for potential new installers?

The call to action encourages potential new installers to “Enquire Now” to become an approved installer, suggesting a proactive step towards partnership.

How can I become an approved installer?

Businesses interested in becoming an approved installer for the FL10 911 can inquire further by reaching out and expressing their interest.

Are there international options for installation?

Yes, there are international options available, with approved installers based in countries like the UK, Australia, Canada, and Poland, in addition to multiple locations in the USA.

Where are the approved installers located?

These installers are located across various regions, including the UK, several states in the USA, Australia, Canada, and Poland.

Who are the approved installers?

Approved installers include companies such as Rally Prep, Sacrilege Motors, RaleighEV, Jaunt Motors, RIISE EV, Moment Motors, Old Custom Garage, Legacy EV, and ampREVOLT.

Up next

Mark Brems’ 1975 Porsche 914

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LC Janus

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Electrifying Classics: APP EV’s Seamless Porsche 911 Conversion