Sounds

I'd like to ask a couple of questions. You all seem very knowledgable,
and I've learned a lot from the posts I've read already.

I just bought a '98 Mustang with a 3.8 engine.

My first question concerns the factory stereo system. Do the factory
units have any RCA(Line out) jacks for adding an amplifier, or do I have
to go from the speaker outputs?
Also, does the stereo have a power antenna lead, or any kind of turn-on
lead for an amplifier? Of course I'll bring the main power for the amp
straight from the battery, but I'm wondering about a remote turn-on lead
only.

Secondly, I'd like to add just a bit of growl to the sound of the
engine. I don't want to make the car loud, I just want to go one step
toward making it purr like a cat instead of a kitten!

Thanks again for what I've learned already here. The posts are very
informative and interesting!

Thank you for the info Dinsdale. I'll track down that dark blue wire
and check it with a meter before I utilize it.
I'm not happy to hear there aren't any RCA line outs, but I can get
around that. I figured they used a line level signal to go from the
factory CD player to the factory radio, so I was hopin' they'd have line
outs from the radio too.

Sam