I have a 2002 Roush 2 Convertible- and I am looking for a stereo that will take up the entire OEM radio unit's space- its what- about 6in tall by 5in wide (just a rough guestimate)- also- where can I find the best speakers to replace the one's in the doors by the window and the backseat one's that are part of the convertible???? Thanks in advance for any suggestions! 
