a short vid (cammed stang)...

wow can we get maybe a high rev, i know you just dropped some cash on it but as soon as you can would be great, im about to let my flows go but if yours sounds good in high rpms then im getting BBK stuff.
 
are the Comp Cams XE278AH a good cam for the stock 4.6 PI engine with full exhaust?

or are they overkill!!

Unfortunately, I don't believe you can get these cams to work with a stock PI engine as you will need (at a very minimum) valve reliefs in your pistons. These cams really only make sense if you have all of the intake bolt-ons, head work and a full exhaust and a good tune.

Let me tell you though...the lope is :drool: in person.