Pretty slick tool for spark plug reading. If I ever get my car running and hit the button I may have to buy one of these.


https://www.youtube.com/watch?v=luKpyjiqzXM

1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.42@138.27

Livin and lovin life one day at a time