Global spark advance... u7158/ 03 ford lightning...

ivanivan242 · Post by **ivanivan242** » Wed Feb 28, 2007 11:26 pm

What does Global spark advance do exactly? Is it over all spark advance? If you advance/retard this option, do you need to change the spark advance on the 1k-3k and 3k-6k option?

Thanks,

Ivan

ChrisDiabloSport · Post by **ChrisDiabloSport** » Thu Mar 01, 2007 4:23 am

It adds or subtracts spark advance everywhere. So if you add 1 degree globally, it will add 1 degree of timing everwhere from 1 RPM - 6000 RPM and 1% - 199% load.

ivanivan242 · Post by **ivanivan242** » Thu Mar 01, 2007 8:14 pm

Thanks!