# Balance of Performance (BoP) > Balance of Performance (BoP) — motorsport glossary term on TRAACKS. ## Definition A set of technical regulations used in multi-class or multi-manufacturer racing to equalize performance between different cars. Adjustments may include weight penalties, air restrictor sizes, boost limits, or fuel capacity changes. - **Category**: Regulations - **TRAACKS page**: [https://traacks.club/glossary/balance-of-performance](https://traacks.club/glossary/balance-of-performance) ## Related Terms - [Ballast](https://traacks.club/glossary/ballast) - [Homologation](https://traacks.club/glossary/homologation) ## Links - [Full glossary](https://traacks.club/glossary) - [TRAACKS llms.txt](https://traacks.club/llms.txt)