TOOT

For some reason I think I will see better gas mileage with the screen in, I know that good gas mileage and aGt mustang is a contradiction.
I have also read where the less turbulence u have in the tube the better for the sensorto be able to do it's job.

Aereon

i havent had the screen in since i installed it, gas mileage stayed the same before and after and there have been no problems with it.

TOOT

I've had the screen out for a while then all of a sudden I decided to put it in last night. So I go out this afternoon ant the ses light is on .......coincidence I think not.
I'll leave well enough alone and ride or die with the screen out.

PWORLDSTANG

My screen didn't even fit in between my Intake. If fit, but the screws weren't long enough to connect then. I'm pretty sure it was meant to stay off. And since your SES light came on, I know you'll be taking it back out. Lol.