I've been tuned by freek for the last 5 years with 2 different turbo set ups making big HP, it's also a daily and been faultless. Freek is also an ex Mazda tech and qualified mechanic and can pic things in logs that something needs fixing that some other can't.
He has tuned thousands, even his OTS plus map is a good option https://www.freektune.com/collection...6-ots-plus-map
Nishan is also good but he seems to have gone off the radar and busy with other things.
MPS Gen 2 2012 - i think i have Ebola