Tehonlisäyksillä

Tehonlisäyksillä is a Finnish term that translates to "power increases" or "performance enhancements" in English. It commonly refers to modifications made to vehicles, particularly cars and motorcycles, to boost their engine power and overall performance. These modifications can range from simple adjustments to complex hardware replacements.

Common types of tehonlisäyksillä include engine tuning, such as remapping the engine control unit (ECU) to optimize fuel injection and ignition timing. Other methods involve upgrading components like exhaust systems, intake systems, turbochargers, or superchargers. These changes aim to improve acceleration, top speed, and responsiveness.

The legality and regulations surrounding tehonlisäyksillä vary significantly by country and region. In many places, modifications that increase emissions or noise levels beyond legal limits, or alter the vehicle's fundamental design, may be illegal for road use and require special permits or inspections. Enthusiasts often engage in these modifications for track use or in countries with less stringent regulations.

The practice is popular within automotive communities, with various workshops and aftermarket parts suppliers offering services and products for tehonlisäyksillä. While offering enhanced driving experiences, these modifications can also impact fuel economy, engine longevity, and insurance costs. Proper installation and understanding of the implications are crucial for those considering such enhancements.