• Welcome to Mazdas247, the 24/7 Mazda Community and Resource. Learn about the benefits of becoming a Member here.
  • We're an Amazon Associate and eBay Partner. We earn from qualifying purchases.

2005 Mazda3 2.3l Hypertech 62003 Question

I came across this “tuner” reflash. I’ve been searching far and wide and different answers. Does this work for 2005 Mazda 3 2.3l? Most of the website says it’s compatible


2008.5 MGM MS3
2008.5 MS3
Yes it is compatible but the cost of it ($399) isn't worth the the gains you will get, only gain about 7HP and 10TQ.
I talked to hypertech and they said theyre not conpatible but some vendor says it is. I dont know which to believe. I hope there was someone who actually owned this and tried it