porting-calculator

5 лет назад

The video demonstrates how to use a port calculator to determine the optimal exhaust port area for an engine. The creator uses sockets to measure the radius of the exhaust port windows and then inputs the data into the calculator. They discuss the challenges of calculating the port area with multiple radiuses and how to adjust the calculator to account for these.

1 год назад

This video explains how to use a port timing calculator for motorized bicycles or 2-stroke engines. The video covers how to measure different parts of the engine, including the exhaust, transfers, and intake, and how to use those measurements to calculate the port timing. The video also includes links to the calculator and other resources.

8 месяцев назад

This video debunks a common rule of thumb for subwoofer port design. The speaker designer explains that the size of the enclosure is not the primary factor in determining the port's cross-sectional area. Instead, the subwoofer's cone displacement and power handling are the key factors. The video then explores a more accurate method for calculating port size using software and discusses the relationship between box size and port size.

1 год назад

The video follows a moped enthusiast as they attempt to increase the power output of their engine by modifying the exhaust port. They use a dyno to test the changes and discuss the risks and potential benefits of their approach. The video ends with plans for further modifications and testing.