ok, forget the tuner. i got the ms. back from terry and the tach spikes had vanished. i realized the code was set to 420a instead of off and that was the issue. i turned it off just to check and the little green ball jumped around and the engine stalled. thanks terry. so now i want to set up the spark and i'm not sure how to make it work. i thought i had it all turned on but it wont spark. idk?

got that megasquirt!