Corvette tech guru James Berry goes over the procedure for adjusting ignition timing with points ignition on a 1970 Corvette.

The most important thing when performing a tune-up on an older vehicle is to complete the adjustments in order. The first step is to set the ignition points, then the ignition timing and finally ...

Corvette tech guru James Berry goes over the procedure for adjusting ignition timing with points ignition on a 1970 Corvette.

It is important to make the tune-up adjustments in order. First is to set the ignition points, then the ignition timing, and finally adjust the carburetor.