It finally worked! I have a sound clip of my Mustang!
Here are the specs:
1968 200ci I6 engine with 2bbl Holley carb
Dual outlet Pacemaker Header with port divider
Straight Dual Exhaust with Borla ProXS mufflers
Please let me explain how I got the sound clip. It is actually quite sad. I stuck the computer microphone out the window which is above the driveway. I used Audacity to record. It sounds a little far away so turn the volume up. This was the best I could do. I will try to get a better sound clip up soon with more revs.
Exhaust!

Here are the specs:
1968 200ci I6 engine with 2bbl Holley carb
Dual outlet Pacemaker Header with port divider
Straight Dual Exhaust with Borla ProXS mufflers
Please let me explain how I got the sound clip. It is actually quite sad. I stuck the computer microphone out the window which is above the driveway. I used Audacity to record. It sounds a little far away so turn the volume up. This was the best I could do. I will try to get a better sound clip up soon with more revs.

Exhaust!