Throughout this site we use many technical terms, and given the breadth of readership our site enjoys, sometimes we are remiss and incorrectly assume everyone knows what we are referring to. For those that do not, here are some explanations of the technical terms use.
Advance:
The moving ahead of the ignition spark so that an engine fires before the piston reaches top dead centre. Also, the amount in degrees by which the ignition spark has been advanced.
