Yes I did use the BA5000 value file so I guess the scaling is done for me.There should be a value file for the BA5000 that will scale everything as needed. I used that when I ran that MAF in my 01 Cobra. You'll still have to work on the curve after that. You might need to tweak the load values in the spark tables.
I’ve been reading in Lasotas book about spark and I must say I am confused at the moment and a bit intimidated. I don’t have a dyno so I will be street tuning. How do I know when I’ve-realized the optimal spark? I’m assuming on a dyno you’d keep adjusting until the power stops improving and then turn it back a couple degrees for safety.
Also what exactly is load? Is it different from spark? Timing? Is it just a calculation of air flow, fuel and spark?