Hi, I've purchased an aftermarket radio after my factory installed radio died. But I can only get the front door and rear deck speakers to work with the radio. It just doesn't sound the same, however, I think because the dash speakers aren't connected. I've isolated the wires to the dash speakers, but I'm not sure if I can connect them, without damaging my receiver, in parallel or series. I don't want to dish out more money for an ext amp. ideas?

Also, I've purchased some replacement speakers for the front door, any easy way to remove those rivets? I searched the forum and people have had success drilling (?) them. Any easier way?

Thanks!

-Wender