Fitness Stain

im searching the internet for a dummy's guide to the safc II so to say .

im starting to tweak it, but not too much as i dont have enough confidence to really start messing with ...

im just looking for a general description (im lamens terms) explaining the hi and low maps and when they start what the advantages are of changing the high and low switching points etc

last night i was messing with my safc at idle trying to take fuel out, and i noticed that i couldnt kill it (take enough fuel out to actually kill the engine)by using the low map alone ... then i noticed my throttle reading at idle (i didnt have my foot on the gas at all) was like 25% or something like that .. the low map is set to 10% and the high to 50% .. so i went to the high map in the low rpm range (under 1200) and took some more fuel out there and thats when the idle was obviously getting more stable ...

so im learning smal l piece by small piece, but i would really like a more in depth guide to this ...

so if you guys know of any links or websites that actually explain the functions in lamens terms, please post that ...
thanks in advance

=-dustin