Its not too complicated. Here is what I'm saying to do:
First off mapped points work off weights so these tables are more like guides and will not be used 100% based on what you say but, used enough that modifying them will produce results because they will be weighted more.
Stability mode is enabled when ever the load is below 0.13. Basically when you are not on the throttle and moving or just let off the gas from a free rev up of the engine.
Change your stability distance table to 3's in rpms above 2000 and at operating temperatures. This way It uses table 22 in stead of 22, 0, 1 ,and 2. This is not necessary but it does help.
stability mod.PNG
Next go to your spark borderline mapped point 22 and modify the low load high RPMS with retarded spark. This way you don't get good combustion and unburned gas enters the exhaust.
spark mod.PNG
Finally modify your VCT exhaust closing of mapped point 22 start at 0 and work your way up to 50 and see what gives you the best results.
vct mod.PNG
This may have unexpected or unwanted long term effects on valves, exhaust flanges, spark plugs, cats, ect. I wouldn't recommend keeping it like this. Pops and bangs sound cool but it is wear and tear for essentially entertainment.