The V2.0 has features often overlooked in the manual:
The HKS-VA028-v2.0 is typically categorized as a "Step 2" or moderate racing profile. It is characterized by increased duration and optimized lift compared to the factory equipment. In practical application, this translates to a significant shift in the power band. While the factory K20A engine might begin to run out of breath near 8,000 RPM, the VA028 v2.0 allows the engine to pull hard well past the factory redline, often unlocking potential up to 9,000 RPM or higher. hks-va028-v2.0
Note: The ammeter must be connected on the ground/negative side of the circuit. 3. Common Applications The V2
This is where most people fail. The VA028 is an device, not a "T-Piece" device. It must be installed in-line with the ECU. While the factory K20A engine might begin to
Due to its popularity, counterfeit copies exist.