The automotive world is buzzing with excitement as Frank Stephenson, the original designer of the McLaren P1 Evo , has partnered with popular YouTuber Freddy “Tavarish” Hernandez to create a stunning one-off version called the P1 Evo. This extraordinary project represents a rare opportunity for a designer to revisit and evolve one of their greatest automotive creations.
The Genesis of P1 Evo
Hernandez acquired the flood-damaged P1 for $575,000 after it was severely damaged by saltwater during Hurricane Ian in Florida. What started as a restoration project has evolved into something far more ambitious. McLaren only built 375 examples of the road-going P1, and Hernandez’s is number 348, making this transformation even more significant.
Revolutionary Design Changes
Stephenson has revised almost every body panel, added a large stabilizing fin that connects to a roof-mounted snorkel, and extended the rear with a new element that appears to blend into a huge diffuser with Venturi tunnels. The modifications include:
- Slimmer spine on the front hood
- New vents on front fenders
- Reshaped door covers
- Massive dorsal fin reminiscent of Le Mans prototypes
- Turbine wheels with flush aero covers
- Exposed carbon bodywork in distinctive plum red tint
Powertrain Revolution
Engine Specifications
The P1 Evo abandons the original hybrid system for pure combustion power. Due to overwhelming damage to the original car, Hernandez has swapped the original V8, electric motor, and battery system for a twin-turbocharged 4.0-liter V8 from McLaren’s later models, like the 720S.
Performance Targets
He’s modifying the engine to produce up to 1,400 horsepower – well above the P1’s stock 903 hp. The enhanced powerplant features upgraded internals and bespoke turbochargers from a Dutch company called Tachyon, the same company that designed the turbochargers for the original P1.
| Specification | Original P1 | P1 Evo |
|---|---|---|
| Engine | 3.8L Twin-Turbo V8 + Electric | 4.0L Twin-Turbo V8 |
| Total Power | 903 HP | 1,400 HP (Target) |
| Top Speed | 217 mph | 250+ mph (Target) |
| Production | 375 Units | 1 Unit (One-off) |
Regulatory Compliance and Safety
The P1 Evo project operates within established automotive safety frameworks. The National Highway Traffic Safety Administration (NHTSA) has launched a Battery Safety Initiative to coordinate data collection activities, research, enforcement, and safety standards to address potential safety risks relating to electric vehicles, though the P1 Evo’s move away from hybrid technology simplifies certain regulatory considerations.
Federal Motor Vehicle Safety Standards have saved lives and prevented injuries and property damage over the last 50 years, establishing the safety foundation that allows for such innovative automotive projects.
Speed Record Ambitions
Hernandez has set himself the challenge of making his P1 faster than any other McLaren to date, which means eclipsing the 250 mph reached by a McLaren Speed tail in 2019. The aerodynamic modifications are specifically designed for these extreme speeds.
Hernandez said he hopes to have the car ready in time for the SEMA Show in November, after which he aims to attempt a top-speed run on the runway at the Kennedy Space Center in Florida sometime next year. This location holds special significance as it’s the same location where McLaren made the Speed tail’s high-speed runs.
The level of modification, Stephenson said, is an example of what’s possible via a new special projects program at frank stephens on Design. The P1 Evo is just the first project, and more will be revealed in 2025, spanning both two- and four-wheel models.
Frequently Asked Questions
Q: Will the P1 Evo be available for purchase?
A: No, this is a one-off custom build created specifically for YouTuber Tavarish’s damaged P1.
Q: How much power will the P1 Evo produce?
A: The target is 1,400 horsepower from a modified 4.0L twin-turbocharged V8 engine.
Q: When will the P1 Evo attempt its speed record?
A: The speed run is planned for sometime in 2025 at Kennedy Space Center in Florida.
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