Don't worry about it, I haven't had to use a support strap for the contour because it's a snug fit. If it was a GM or Chrysler (Din and Half Opening) then I would recommend it but I would't do it on a tour.
1999 Silver Frost Contour SVT
2690 of 2760 Born 08/13/1999
Sony Mobile ES CDX-C90 Deck
6 1/2 Infinity Kappa Perfect mid & tweet set, 2 12" Infinity Kappa Perfects JBL P.600.1 for Bass, P.180.2 for front stage.
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