JP, it's that whole cold spark disable for the 7730 thing, where the ECM only looks at the 100 kpa spark values until the engine reaches 40°C (the factory value). By "disabling" this through lowering the temp to zero, the ECM reads the spark table normally even at first startup.
THis is the thing I was asking you about ealier in another thread and for the life of me couldn't get to the hex address you were telling me about.

Either the hex editor in my Pocket Programmer doesn't work right or something...