JDM Express Build - 600HP Medium Power Pack

Unlock 600HP without sacrificing reliability.

At Culture Automotive, our JDM 600HP Medium Power Pack is the ultimate performance upgrade for enthusiasts seeking a robust boost in power without pushing the engine to race-only extremes. Engineered to deliver roughly 600 horsepower in a reliable, street-friendly manner (often a 200+ HP gain over stock), this package is perfect for spirited daily driving and the occasional track day. We handpick premium components like a Garrett turbocharger and Nitto forged internals, along with upgraded oiling and cooling systems, to ensure you get big power without compromising longevity or drivability. In short, you can transform your JDM machine into a 600HP powerhouse that’s as comfortable on city streets as it is on the racetrack.

Key Features & Inclusions

Garrett Turbocharger (600HP-capable):  High-efficiency turbo upgrade for strong power gains and responsive boost performance.

Nitto Forged Pistons & Rods: Durable forged engine internals reinforce your bottom end, ensuring the engine can reliably handle 600HP.

Upgraded Oiling System: High-flow oil pump and enhanced lubrication mods maintain optimal oil pressure and engine health under high RPM and boost.

Enhanced Cooling Upgrades: Improved radiator, intercooler, and cooling system components keep engine temperatures stable during hard use.

ECU Tuning & Fuel Upgrades: Custom ECU remap and fuel system enhancements (larger injectors, high-flow pump) for optimal power delivery and safe air-fuel ratios.

Professional Installation & Dyno Tuning:

• Complete installation by expert technicians, followed by dyno tuning to maximize safe horsepower and ensure smooth drivability.

Workflow Process

Consultation & Planning:

• We begin with a personal consultation to understand your goals and inspect your vehicle. Then, we outline a build plan tailored to your engine platform and needs.

Parts Selection & Scheduling:

• Once you approve the plan, we secure all required parts (turbo, internals, etc.) and schedule your build. You’ll receive a clear timeline and regular updates throughout the process.

Expert Installation:

• Our certified technicians perform the engine upgrade, installing the forged internals, turbocharger, and all supporting modifications with precision. All necessary machining and assembly is done in-house with strict quality control.

Dyno Tuning & Testing:

• After assembly, we tune your upgraded engine on our dynamometer (dyno). We dial in the ECU for ~600HP on your chosen fuel, optimizing power and response while ensuring reliability. The car is tested under load to validate performance and drivability.

Quality Assurance & Delivery:

• Finally, we perform a thorough quality check and road test. We return your car with a detailed dyno report and maintenance/aftercare guidelines. You drive away in a 600HP machine, confident in its performance and longevity.