I posted this in another MazdaSpeed group on Facebook. Needing some advice. I did an overhaul & installed the following over the last 2 weeks:
BNRS3
Damond 3 port EBCS
Damond 3.5intake
Full EGR delete
PCV plate & stage 1 catch can
Injectors cleaned & tested with new Overspeed seals
Cleaned...