electrical problem

[tyrone27 at gmail.com (Derrick floyd)]

well I was boosting down 95 tonight and then all of a suppen the car
just cut off and restarted for no reason.  I was like must have hit
somethign or the battery cable might be lose.  well I was 5 mins from
home on the local streets then it just cut off.  I mean COMPLETE
electrical cut off.  there was no power.  then a few seconds later the
lights and everything else comes back one.  ten when i try to start it
it went dead again.  the dash lights started flickering, shift light
flickering everything.  well I got out checked the battery cables on
the battery where tight.  checked the starter and that was tight. 
well after a few minutes the power just came back on and I started it
and drove it home.  I went to va and back so i was driving it for
about a hour and a half.  any one have any ideas what it could be?  is
there a fuseable link somewhere or something that would couse this?