Mazda timing mod

[Bastomatic]

Has anybody done the Mazda3 timing mod to their 5? I am thinking of doing it to see how it works out. I've heard you gain a little high-end hp and maybe some fuel economy.

 

[Silentnoise713]

Read this, then decide if you want to do it. Everything you do will have trade-offs, there's no free lunch.

http://www.miata.net/garage/KnowYourCar/S10_Timing.html