Timing curve mystery

Yes I can program in curve but its a bit akward with this box and I am not the most computer savy individual. Daytona Sensors is run by an ex-Crane engineer. Big in the boat world.

Yes same engine. After installing it I didnt feel the off idle power was near what it should be . Timing was hitting 25* by 1500 and 32 by 2100 which I fealt was too fast . I am trying for 16* intial at 850 rpms , around 20* @ 1500 , 25* @ 2500 and 32* @ 3000..... a more linear advanvce .

It could be that my timing light is not compatable with Multi Spark ...


I’m reading through the instructions right now. Is there a way to stop the box from using its advance curve? I haven’t gotten that far yet.