Mazda Forum - Mazda Enthusiast Forums - 2008 stock mazdaspeed3 113k miles spark plugs

Hi just bought a 2008 msp3 with 113k miles and I've looked everywhere and there is a bunch of mix information about spark plugs and the gap, I have not remove the plugs yet so i dont know if they are stock or not I've looked on the manuals and still confused about it the vehicle is bone stock I just change oil (amsoil euro classic) full synthetic heavier (to prevent seal wear and smoking turbo) as i read on threads, a little help with the spark plugs would be appreciate (what spark plugs should i get and the gap, as i plan to run stock for a while) some say denso, some say ngk laser and others say to go to Mazda stealership and get the fomoco ( I know ford/mazda blah blah blah) but yet the questions still there advance auto parts said one thing AutoZone said something else and the threads other, please help answering the never ending spark plug questions (in my case bone stock 2008 mazdaspeed3) thank you fellow msp3 enthusiasts