Bourne HPP Honda K20 2.0L JDM

K20 JDM: The Iconic FD2 Specification

Upgrade your standard K20 to the ultimate factory-derived specification. This build emulates the legendary 2007 JDM K20A found in the Civic Type R FD2. Featuring the sought-after RRC internals and improved cylinder head flow, this engine offers a significant leap in performance over the UK-spec K20A2 and K20Z4 powerplants.

In its factory form, the JDM FD2 engine utilised an RRC intake manifold, 64mm throttle body, and reinforced connecting rods. By pairing this Bourne HPP build with a Plug and Play ECU, power figures reach an impressive 250 BHP at 8,000 RPM and 180 lb/ft torque at 6,250 RPM, with VTEC engagement optimised for a broader powerband.

The Bourne HPP Standard

Every JDM spec build undergoes our rigorous preparation process. Every component and bolt is either brand new or completely refurbished to ensure maximum mechanical integrity:

• Complete Strip & Inspection: All components measured and verified against factory tolerances.

• Vapour Blasted Castings: Exterior engine castings restored to a factory-fresh finish.

• Precision Machining:

  • Dynamic Crankshaft Balancing for smooth high-RPM operation.

  • Cylinder Bores Honed to exact tolerances for superior ring seal.

  • Block and Head Faces Skimmed for perfect gasket mating.

  • Full Casting Deburring to optimise oil flow and remove stress risers.

• Cylinder Head Refurbishment: New Beryllium Copper valve guides and seats cut and lapped.

• Aesthetics: Finished with the signature Bourne HPP Blue Cam Cover

High-Performance Engine Upgrades

The Bourne HPP JDM spec engine is enhanced with upgraded fasteners and valvetrain components for increased durability at the 8,600 RPM rev limit:

Bottom End

• Pistons: Genuine RRC High-Compression Pistons (11.7:1).

• Rods: Reinforced JDM spec rods with ARP Rod Bolts

• Oiling: Integrated Anti-Surge Baffle for track day reliability.

• Fasteners: ARP Head Studs for superior clamping force.

Cylinder Head & Valvetrain

• Camshafts: RRC JDM Specification Camshafts.

• Valves: Bourne HPP high-performance Inlet & Exhaust Valves.

• Springs: Bourne HPP Upgraded Valve Springs

• Hardware: Bourne HPP specialized Inlet and Exhaust studs

Technical Specifications

Note: Any components or procedures not required for your specific build requirements will be reimbursed. We pride ourselves on flexibility; please contact us directly for bespoke engine assemblies tailored to your specific regulations or budget.