Theres a huge tunning backstory here, but the long and short of the problem is this.
When im trying to data log using evo scan, my STFT seems to be stuck reading 2.....%., and dosent move. It randomly started reading yesterday and logged the data, however, whenever the stft value would seemingly drop below 0, it would just flat line and sit at exactly 0 untill it came up in value again and read a positive number. this is all at idle, btw.

Im not the one tuning the car, and im not experienced with evo scan etc.. beyond whats necessary for a remote tune. But, in an effort to move things along and get my tune done im trying to work out this problem. So, what im saying is , ill do my best to provide any info you may need, but my knowledge is limitted.
thanks for any help