Spark plug testing. AC Delco Iridium/Platinum New VS 150k miles run mostly on 93 Octane and E85
HTML-код
- Опубликовано: 13 сен 2024
- We test a new AC Delco iridium and platinum spark plug vs 4 old ones with over 150k miles on them. 9000 rpm down to 200 rpm.