i got a set of 1969 cougar taillights and was wondering if anybody had some advise for cutting/drilling/installing. and also the taillights have a little tab on the inner side of each "cage" of the light, i think for a connecting center piece, can i just cut that off? http://www.google.com/imgres?q=1969...=1t:429,r:1,s:0&tx=105&ty=41&biw=1094&bih=593 thanks, alex