good day everyone. just got a pre loved 2014 ecoboost fiesta. i hope you will indulge me with a few queries. (1) antennae. i plan to relocate the antennae to the back of the roof and replace it with a shark fin type antennae. will it affect the antennae's performance? (2) i plan to install a cold air intake. i was told that this can cause the "check engine" to light up. can something be done about this? will this affect the sensors of the car? Thanks you in advance for your comments.