Spark Sea Level X2J ignition advance table with RPM columns and…

Screenshot of a "Spark Sea Level" ignition timing map labeled X2J in engine tuning software, with RPM columns from 850 to 6400 and Load rows from 0.899 down to 0.149. Advance values climb from 5.000 degrees at low rpm and high load up to about 52.000 degrees at light load and high rpm.

AI caption September 2008 · Photo 96 of 117