What's up Carlos, If you were sitting in your back seat-which way would you say that your 6x9's are facing towards the back of your neck? I=long ways or -=strait forward, are you having difficulty finding space with the speaker diameter or the speaker face screen? Is there something blocking the contour of placing the speaker in it's specified location? Could you send some pic's ASAP, I have a soldier that works for me that came into the Army about 1-1/2 ago and that's all he did prior to the service in Arizona. He need's the photo of the bottom side of the 6x9 and a shot of the location---this dude is a wizard of stereo set-ups. We have a weapon's container(plastic)about the size of a small desk with 8 6x9's keenwood head unit and a old truck battery.---------dude!:>) send the pictures, and he'll give you the answer