I've had the pedal in for 10 days now. It still has the flat spot but not as bad as what it was.
I've checked with ART today, they said that the new pedal module needs to be programmed into the system. I thought it was just a "plug n play"
Below are the dyno graphs that were done this year. The decat and K&N filter mods were in all 3 graphs.
The flat spot only kicked in on the 3rd graph. Luckily it didnt kick in, in the first 2 graphs. The first 2 were done on the same day.
This pic was with the BMS Power Box
This one is with OEM map, notice the increase of power:
This one is 6 weeks later with other software: