2014-2018 Mazda 3 Skyactiv Engine and Performance
Any one have any experience with Racing Beat vs CS?
BTW, the stock dyno is 149hp. It seems in line with the performance of the car, but higher than other dynos I've seen.
Exhaust System - 5 Door for 2014-16 Mazda3 Skyactiv 2.0/2.5 - Racing Beat