I’ve been working on this beauty/ my daily, and I’ve been coming along pretty well. It’s a 2007 Mazda 3 Sport 2.3L hatchback. I don’t have the turbo version, however, I have been wondering if I can strap a stock turbo to the motor from the Speed3 and turn it to a sleeper Speed3 or my second idea is to take the motor and transmission from a MazdaSpeed6 with the awd system and put it into the 3. If anyone can give me some feedback I would love to hear from y’all. I have been reading a lot of different feedback from the online community but you all would probably give me the best information I needed.