DAVID ATELIER
PORSCHE 964 RESTORATION · PART 1 OF 6
PORSCHE 964 RESTORATION: FROM SCRATCH TO A COMPLETE REBUILD
From a disassembled original vehicle to a custom-built classic: This Porsche 964 is undergoing a comprehensive restoration and will be equipped with a 3.8-liter engine producing approximately 300 PS, a KW V3 with HLS, and a new paint job in Oak Green Metallic.
THE START OF A SPECIAL CUSTOMER PROJECT
This Porsche 964 is being restored and technically upgraded step by step on behalf of a customer. Even at the start of the project, the vehicle has already been largely disassembled: the engine and transmission have been removed, the windows and fenders have been taken off, and the interior has also been prepared for the upcoming bodywork.
The goal is not an uncompromising performance project, but rather a well-balanced vehicle with good drivability, high practicality for everyday use, and around 300 stable PS.
To achieve this, the body, engine, transmission, axles, suspension, and interior are being comprehensively overhauled and reassembled according to the owner’s specifications.
WHAT’S IN THE WORKS FOR THE PORSCHE 964?
ENGINE & TRANSMISSION
The standard 3.6-liter engine with 250 PS will be completely overhauled and its displacement increased to 3.8 liters. The goal is to achieve approximately 300 PS, with a particular focus on stability and smooth handling. At the same time, the transmission will also be overhauled.
BODYWORK & RESTORATION
The vehicle is completely disassembled, the underbody is ice-blasted, and typical areas of corrosion are exposed and professionally repaired. The 964 is then repainted in Oak Green Metallic.
SUSPENSION & AXLES
The axles are being completely overhauled. In addition, a KW V3 with a hydraulic HLS lift system is being installed, which provides greater ground clearance—especially on the front axle—when navigating driveways, ramps, and speed bumps.
INTERIOR & DESIGN
The interior will feature Recaro Pole Position seats, RS carpet, and a Momo steering wheel with a concave design. The rear bench seat has been removed. On the exterior, BBS Le Mans wheels with a gold star will be added to the concept at a later date.
TAKING INVENTORY: FIRST DISASSEMBLE, THEN DECIDE
During a restoration, a vehicle’s true condition often becomes apparent only after it has been disassembled.
For this reason, the Porsche 964 has had its trunk lid, engine, transmission, windows, doors, and fenders removed, among other components. The interior has also been largely dismantled to give the body shop full access to the relevant areas.
Corrosion has already been detected just below the front fenders, in a location typical for these vehicles.
Complete disassembly therefore serves not only the restoration itself, but above all to provide as accurate an assessment of the condition as possible.
ICE BLASTING: WHAT’S REALLY UNDERNEATH THE VEHICLE?
At the customer’s request, the underbody was cleaned with dry ice.
This process removes road grime, grease, brake dust, underbody wax, and deposits, while preserving the original body sealant and protective coatings that are firmly bonded to the sheet metal.
The result isn’t just visually impressive. It’s only after cleaning that the actual condition of many components can be reliably assessed.
In the video, ice blasting is therefore aptly described as a kind of “lie detector ”: Defective bearings, corrosion, and other weak spots can no longer be hidden beneath decades-old grime.
THE UNDERCARRIAGE IS BEING FURTHER DISASSEMBLED
The work isn’t finished after ice blasting.
Brackets, electrical wiring, fuel lines, and other components on the underbody are removed. This allows damaged areas to be professionally repaired and then repainted or touched up in the appropriate color.
At the same time, every removed component is inspected. Components that are no longer in good condition are replaced or overhauled immediately.
This is precisely where the advantage of a comprehensive restoration becomes apparent: Not only are visible areas refurbished—the underlying mechanics are also systematically inspected.
3.8 LITERS AND ABOUT 300 PS
A key component of the project is the engine.
The Porsche 964 comes standard with a 3.6-liter engine producing 250 PS. As part of the overhaul , the displacement will be increased to 3.8 liters.
The target output is around 300 PS.
The goal here is explicitly not to build the most extreme engine possible. Rather, the goal is:
- around 300 PS
- reliable power delivery
- Stability
- good drivability
- Suitability for everyday use
This means the powertrain also fits the overall character of the vehicle.
KW V3 WITH HYDRAULIC HLS
The standard suspension is replaced by a KW V3 with a hydraulic lift system.
The HLS allows the front axle, in particular, to be raised as needed. This is helpful, for example, when entering underground parking garages, navigating speed bumps, or driving up steep ramps.
Especially in a Porsche with a lower ride height, the system combines sporty suspension technology with significantly greater practicality for everyday use.
Before the vehicle is painted, the necessary lines and mounting points for the system are already prepared.
CORROSION ON THE PORSCHE 964: EVEN IF IT’S GALVANIZED, IT’S NOT RUST-PROOF
An important part of bodywork is removing existing corrosion.
On the project car, rust was discovered particularly under the front fenders. Water, dirt, and moisture can penetrate there over the years and accumulate between the components.
The fact that Porsche galvanized its bodies early on does not mean, therefore, that classic 911s are inherently protected from corrosion.
Stone chips, clogged drains, friction between components, and persistent moisture can compromise the protective effect over the course of decades.
OAK GREEN METALLIC: THE NEW COLOR OF THE PORSCHE 964
Once the bodywork is complete, the Porsche 964 is fully painted in Oak Green Metallic.
The classic Porsche color was chosen at the customer’s request and, together with the gold BBS Le Mans wheels, would later become an essential part of the vehicle’s design concept.
However, there is still more work to be done before painting: the side panels must be repaired, the corrosion in the front end must be removed, and the frame must be measured.
Only then will the final paint application begin.
THE INTERIOR BECOMES MORE SPORTY AND LIGHTER
Inside, too, the Porsche 964 is being thoroughly tailored to its future purpose.
The rear bench seat is removed and replaced with RS carpet. Recaro Pole Position seats are planned for the driver and front passenger. A concave Momo steering wheel is also included.
The vehicle also offers a unique starting point right from the factory:
It does not have a sunroof.
This eliminates additional weight at the highest point of the body. At the same time, it provides more headroom and reduces potential sources of noise or wear.
This makes a body without a sunroof particularly appealing, especially for sporty classic Porsches.
BBS LE MANS WITH GOLD STAR
The wheel design remains deliberately classic.
The Porsche 964 is fitted with BBS Le Mans wheels featuring a gold star. Paired with Oak Green Metallic, this creates a very traditional combination that underscores the car’s sporty character without making the design appear unnecessarily modern.
BUILT FOR THE ROADS OF ITALY
The vehicle’s future intended use has also already been determined.
The owner plans to take the Porsche to Italy once it’s finished and drive it there. The video specifically mentions the Dolomites as ideal terrain for the vehicle.
This aligns perfectly with the project’s focus: not purely a collector’s car and not an extreme performance project, but a classic Porsche meant to be driven.
With a 3.8-liter engine, around 300 PS, a modern suspension, and a minimalist interior, the result is a complete package designed specifically for winding roads and longer drives.
KEY FACTS ABOUT THE PROJECT
3.8 LITERS · APPROX. 300 PS
Engine overhaul with an increase in displacement from 3.6 to 3.8 liters, with a focus on stability and drivability.
02
KW V3 + HLS
Sport suspension with a hydraulic lift function for greater practicality in everyday use.
03
OAK GREEN METALLIC
Comprehensive bodywork restoration followed by a new paint job in a classic Porsche color.
SPORTY INTERIOR
RESTORATION AND CUSTOMIZATION FROM A SINGLE SOURCE
In this project, restoration and technical upgrades are considered together.
The existing structure is first fully exposed and assessed. Only then is a decision made as to which components will be preserved, refurbished, or replaced.
The engine, transmission, axles, suspension, body, and interior are therefore not developed independently of one another, but as integral parts of a unified vehicle concept.
The result will be a Porsche 964 that retains its classic character while, at the same time, meeting the owner’s exact specifications in terms of technical performance and driving dynamics.
THE PROJECT CONTINUES
After the initial assessment, disassembly, and ice blasting, the actual restoration is now beginning.
Next, the Porsche will go to the body shop. Areas affected by corrosion and the side panels will be repaired, and the frame will be measured. This will be followed by further work on the suspension and mechanical systems before the vehicle can be painted.
NEXT PART OF THE PROJECT
PORSCHE 964 RESTORATION · PART 2 OF 6
THE MOST IMPORTANT QUESTIONS ABOUT PORSCHE 964 RESTORATION
What power output should the Porsche 964 have after restoration?
What suspension system is installed in the Porsche 964?
Why is the Porsche 964 ice-blasted?
Can a galvanized Porsche 964 rust?
What color will the Porsche 964 be?
What changes are planned for the interior?
What kind of wheels will the Porsche 964 have?
Why is the Porsche 964 without a sunroof interesting?
CONCLUSION: THE BEGINNING OF A COMPLETE PORSCHE 964 RESTORATION
The first part of the project demonstrates, above all, how important a thorough assessment is before beginning a restoration.
Only after disassembly and ice blasting does it become clear which areas need to be rebuilt and which original components can be preserved.
For the Porsche 964, this results in a clearly defined concept: a 3.8-liter engine producing around 300 PS, a KW V3 with HLS, revised axles, Oak Green Metallic paint, and a sporty, minimalist interior.
The goal is not a show car, but a unique classic Porsche that will later be used exactly for what it was built:
to be driven.
TRANSCRIPT OF THE PROJECT EPISODE
In Part 1 of the six-part Porsche 964 project series, we show the starting condition of the customer’s vehicle and the first steps of the restoration. The vehicle is largely disassembled and ice-blasted so that the body, underbody, and technical components can be fully assessed.
We also discuss the planned overall concept: an engine upgraded to 3.8 liters with approximately 300 PS, a complete overhaul of the engine and transmission, a KW V3 with a hydraulic lift, Oak Green Metallic paint, and a sporty, minimalist interior featuring Recaro Pole Position seats and RS carpet.
VIEW FULL TRANSCRIPT
00:00
The Start of the Porsche 964 Customer Project
At DAVID ATELIER, the comprehensive restoration of a Porsche 964 commissioned by a customer is underway. The vehicle is already in the midst of being disassembled. The trunk lid, engine, and transmission have been removed; the windows and doors are being taken out; and the interior has also been largely exposed.
00:22
Engine, transmission, and axles are being overhauled
The engine and transmission are undergoing a comprehensive overhaul. At the same time, a performance upgrade is planned. The axles are also being completely overhauled, and the stock suspension is being replaced with a KW V3 featuring a hydraulic HLS lift system.
00:46
The body is completely stripped down
The windows, doors, and interior have already been largely dismantled to give the body shop access to all relevant areas. After removing the front fenders, corrosion is already visible in a spot typical of the Porsche 964.
01:25
Dry-ice blasting reveals the true condition
At the customer’s request, the underbody was cleaned with dry ice. This process removes road grime, grease, brake dust, and other deposits while preserving the original body sealant.
Only then can the actual condition of the underbody and the installed components be reliably assessed.
02:30
The underbody is further disassembled
Brackets, electrical wiring, fuel lines, and other components are removed. This allows damaged areas on the underbody to be repaired and then properly repainted or touched up.
All removed components are inspected at the same time for wear and defects.
03:15
Restoration in Oak Green Metallic
The vehicle undergoes a comprehensive restoration, and existing rust spots are removed. The Porsche 964 is then repainted in Oak Green Metallic, a classic Porsche color chosen by the customer.
03:40
KW V3 with hydraulic lift system
The vehicle is equipped with a KW V3 with HLS. The hydraulic system allows the front axle, in particular, to be raised as needed. This makes it easier to navigate underground parking garages, ramps, or speed bumps despite the vehicle’s sporty ride height.
04:15
Why Ice Blasting Makes Sense for Classic Cars
After nearly three decades, dirt, wax, and deposits accumulate underneath a vehicle. Ice blasting removes these layers and reveals the actual condition of the vehicle.
Worn suspension components can also be identified much more easily afterward.
05:35
The engine’s displacement increases to 3.8 liters
The standard 3.6-liter engine with 250 PS will be completely overhauled and its displacement increased to 3.8 liters. The target output is approximately 300 PS.
The key factors here are not maximum power figures, but rather reliability, good drivability, and suitability for everyday use.
06:25
Typical rust spots on the Porsche 964
The front fenders were removed, among other things, to inspect the underlying body panels. Moisture and dirt can accumulate here and cause corrosion over decades.
Even a galvanized Porsche body is therefore not inherently protected against rust.
07:35
The Next Steps in the Bodywork
The Porsche is first taken to the body shop. The side panels are repaired, any corrosion is removed, and the frame is measured.
The vehicle then returns to DAVID ATELIER, where, among other things, the HLS system is adjusted before the final paint job is applied.
8:45 a.m.
RS carpet, Recaro Pole Position seats, and Momo steering wheel
The interior is also undergoing extensive modifications. The plan includes RS carpet, Recaro Pole Position seats, and a concave Momo steering wheel. The rear bench seat will be completely removed.
9:15 a.m.
Porsche 964 without a sunroof
This project car does not have a sunroof. This eliminates additional weight at the highest point of the vehicle while also providing more headroom in the cabin.
A body without a sunroof is therefore particularly appealing, especially for sports-oriented vehicles.
10:25
BBS Le Mans with a gold star
Classic BBS Le Mans wheels with a gold star are planned for this car. Combined with Oak Green Metallic, this creates a contemporary, sporty overall look.
10:45
A Porsche 964 for Italy
Once completed, the owner plans to take the car to Italy. Designed specifically for winding roads and the Dolomites, the concept—featuring around 300 PS, a modern suspension, and a minimalist interior—is intended to deliver a harmonious driving experience.
11:05
Part 1 of a Multi-Part Restoration
The initial assessment and disassembly are just the beginning. The next phases of the project will include bodywork, mechanical work, painting, reassembly, and finally, the finished vehicle.
THE PROJECT CONTINUES
CONSTRUCTION BEGINS
We continue to make progress!
THE HEART OF THE MATTER: THE ENGINE
The heart of the matter
THE NEW COLOR
What color will it be?

