Grind-Valce-Stem

4 года назад

This video demonstrates how to lap engine valves by hand, a process that helps ensure a tight seal and prevents leaks. The presenter shows how to use a valve grinding compound and a drill to smooth out the valve seat, explaining the importance of achieving a consistent, flat surface. The video emphasizes the cost savings of doing this work yourself, but also highlights the need for specialized tools like a spring compressor.

4 года назад

This video demonstrates a DIY method for "budget back cutting" valves at home. The process involves using a bench grinder and a cordless drill to remove a lip on the valve, which can improve airflow and potentially increase horsepower. The video emphasizes the simplicity and affordability of this technique, making it suitable for those on a tight budget.