Trainsmission

lowendtorque

I am trying to upgrade my car. I want to put a 5 speed automatic in the place of my 4 speed automatic in my 2007 Mazda 3i. Any one of you have a idea of witch 5 speed automatic to use with my 2.0 liter 4 cylinder. Any help you can give me would be of great help


Thank you,
Daniel P. May