2003-2008 aJDM Honda Accord Euro R CL7 K20A Engine | 2.0L DOHC i-VTEC Type R Motor + 6-Speed Manual LSD Transmission ASP3

Upgrade your build with the ultimate high-revving JDM powertrain package: the JDM Honda Accord Euro R (CL7) K20A Engine paired with its original 6-Speed Manual LSD Transmission (ASP3).

Directly imported from Japan, this premium powertrain features the legendary red-top Type R spec $2.0L$ DOHC i-VTEC motor, factory-equipped with the high-flow RBC intake manifold. Producing a fierce 220 HP from the factory, this package includes the true helical Limited Slip Differential (LSD) manual gearbox—making it one of the most sought-after setups for high-performance track builds, street cars, and premium K-swaps

Engine / Trans Component	Technical Specification
Engine Code	K20A (Type R Spec - Red Top)
Transmission Code	ASP3 (6-Speed Manual with Helical LSD)
Displacement	2.0 Liters (1998 cc)
Horsepower	220 PS (217 HP) @ 8,000 RPM
Torque	152 lb-ft @ 7,000 RPM
Compression Ratio	11.5:1
Final Drive Ratio	4.764
VTEC Engagement	~5,800 RPM

 

Transmission Gear Ratios (ASP3)

• 1st: 3.266 | 2nd: 2.130 | 3rd: 1.517

• 4th: 1.147 | 5th: 0.921 | 6th: 0.738

Vehicle Fitment

This full powertrain swap is highly compatible with the following chassis:

• 2004-2008 Acura TSX (CL9): Direct fitment (Requires minor wiring adjustments for USDM compatibility).

• 2002-2006 Acura RSX Type S: Popular high-compression upgrade.

• Honda Civic (EG/EK/EP3): Ideal for high-end K-Swap builds (Requires swap-specific mounts and axles).

• Honda Integra (DC2/DC5): Direct performance alternative to the JDM DC5 Type R engine.

Installation & Technical Notes

• Wiring & ECU: The included JDM Euro R ECU (RBC-specific) is programmed for the 2.0L displacement. If installing into a USDM Acura TSX, we recommend using Hondata K-Pro or a KTuner system to account for local fuel octane and emissions sensors.

• Intake Manifold: Features the high-flow RBC intake manifold from the factory. If swapping into an RSX, verify hood clearance.

• Drive-by-Wire (DBW): The CL7 Euro R uses a mechanical throttle body. If your vehicle is Drive-by-Wire (like the 06-08 TSX), you must use an adapter or convert to a cable-actuated throttle.

• Axles & Hubs: In TSX applications, your factory 36mm axles are compatible. For Civic/Integra swaps, use K-swap-specific conversion axles.

• Service Recommended: For optimum performance, replace the following prior to installation:

  • Timing Chain Tensioner: (Upgrade to Toda or Hybrid Racing for track use).

  • Spark Plugs: NGK Laser Iridium (Grade 7 or 8).

  • MTF: Use Genuine Honda Manual Transmission Fluid (3 Quarts).