The Ultimate Audi R8: Turbocharged 2.0 L Inline-Four Under The Hood

Calling all Audi enthusiasts! Feast your eyes on this one-of-a-kind Audi R8, a true engineering masterpiece built by the legendary Keith Murray at Dialynx Performance. This R8 isn’t just a showstopper; it’s a hill climb racing champion.

Heart of the Beast: The Engine

Under the hood, this R8 boasts a unique hybrid engine that’s nothing short of spectacular. Keith Murray crafted a powerhouse using a mix of VAG parts:

Engine Base: 2.0 L ALT 20v aluminum block

Cylinder Head: 16v ABF head from a Mk3 Golf GTI

Why the 16v head, you ask? While it doesn’t breathe as freely as a 20v head, it’s much easier to convert to solid lifters, making it a practical yet powerful choice. Custom modifications were necessary to get the crank, camshafts, and water pump working in harmony.

Power and Performance

This beast churns out an astonishing 650 horsepower and 420 lb-ft of torque, all thanks to the Garrett HTA turbocharger pushing 30 psi (2.1 bar) of boost. And with 100 RON race fuel, it’s ready to conquer any hill climb.

Transmission and Drivetrain

To handle all that power, the R8 features an Elite six-speed sequential transmission paired with an Elite LSD, ensuring smooth and precise gear shifts that are crucial for hill climb racing.

Lightweight Champion

One of the key focuses in this build was weight reduction. The result? A feather-light 2,107 lbs (956 kg) dry weight, coupled with a balanced 45:55 weight distribution. This not only enhances performance but also improves handling, making it a formidable competitor on the track.

Categories Involved in the Modification

• Engine: Hybrid VAG inline-four, turbocharging, custom internals
• Transmission: Elite six-speed sequential
• Weight Reduction: Extensive lightening measures
• Drivetrain: Elite LSD
• Fuel System: Optimized for 100 RON race fuel

This modified Audi R8 is a testament to what happens when engineering brilliance meets passion for performance. Whether you're an Audi aficionado or a hill climb racing fan, this car is sure to ignite your enthusiasm.