I've got a stock 99 eclipse gs, yes the slow version lol, i'm having trouble installin the aftermarket radio i have the plug for it so no cuttin required but when i plug it in, no go, nothin turns on, doesn't the stock radio have a ground built in to the harness or do i have to hook up my own ground wire, and also the kit i got the screws and installation deck don't match up, i can't get the radio mounted, am i missin pieces, i've got all the pieces, i'm sure but it won't mount, do i have to create my own install deck for my radio to be mounted, i've got the install kit, wire plug kit and the pioneer 7800t radio, if you need nemore information just message back, i'm anxious to get this radio put in, any help would be great, i appreciate anyone who at least looks at this and messages me back thanx!