Feature	Details
Engine Code	J35A8 (JDM J35A Equivalent)
Displacement	3.5 Liters (3,471 cc)
Configuration	60° V6 Aluminum Block & Heads
Valvetrain	SOHC 24-Valve VTEC
Horsepower	286 hp @ 6,200 rpm
Torque	256 lb-ft @ 5,000 rpm
Compression Ratio	11.0:1 (High Compression)
Internal Features	Factory Forged Crankshaft & High-Flow Intake Ports

Vehicle Fitments

This JDM J35A8-spec long block is designed for the following North American (USDM) models:

2007-2008 Acura TL Type-S (6-Speed Manual and 5-Speed Automatic)

Installation & Technical Notes

The TL Type-S J35A is a high-performance "interference" engine. To ensure a successful installation and maintain your warranty, please follow these technical guidelines:

Long Block Conversion: This sale includes the engine block, cylinder heads, and internal rotating assembly. You must transfer your original USDM intake manifold (with the Type-S nameplate), exhaust manifolds, wiring harness, and all sensors (Crank, Cam, and Knock) to ensure 100% plug-and-play compatibility with your vehicle’s ECU.
Oil Filter Housing: You may need to transfer your original USDM oil filter housing to ensure the oil pressure sensors and oil cooler lines (if equipped) align perfectly with your chassis.
Transmission Pairing: Whether your Type-S is a 6-speed manual or automatic, ensure the dowel pins are correctly seated in the block before mating the transmission to prevent input shaft misalignment.
Essential Maintenance: We strongly recommend replacing the following parts during the swap:
- Timing Belt Kit: Replace the belt, water pump, and hydraulic tensioner (Interference Engine).
- Spark Plugs: NGK Laser Iridium (IZFR6K11).
- Rear Main Seal: Significantly easier to replace while the engine is out of the car.
- Engine Oil: 5W-20 or 5W-30 Full Synthetic Oil.
Fuel Requirement: Due to the 11.0:1 compression ratio, this engine requires 91 octane premium fuel or higher to prevent ignition timing retard and maintain peak horsepower.

Acura Engines

2003 2004 2005 2006 Acura MDX 3.5L V6 SOHC VTEC Engine JDM J35A J35A5 J35A8

2005 2006 2007 2008 Acura RL 3.5L V6 SOHC VTEC Engine JDM J35A J35A8

2007 2008 Acura TL Type-S 3.5L V6 SOHC VTEC Engine JDM J35A J35A8