perfromance upgrade

Hi all. I'm a proud owner of a 2010 2nd gen Mazda6 with the 2.5L NA engine and the maualmatic 5 speed transmission. I have begun upgrading my car for performance. Don't get me wrong, this car has great get up and go and the handling still scares the heck out of me on the corners but has never...

Hi everyone, I am from Washington state, USA. and I recently purchased a brand new 2021 Kia Forte GT. This is my second Turbo equipped car. My first was a 2015 Forte Koup SX. I have forever dreamed of having a car with enough performance to scare me but have always been too cheap to do...