Some of these cameras that hook up to your phone or laptop send pretty clear pictures and are really cheap now. It could save you some time and money and answer all you questions.

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