i have a set of trick flow valve covers on and the whole that was cut for the breather was cut odd shaped, so there is no gromet that fits in the hole well, so i was goin to buy new valve covers, i want the ford motorsport ones in red, but will they fit my twisted wedge heads? and where can i get them in red? i also want the covers to have the hole already cut out so i won't have any problems with the hole, nad i don't want to cut it, do they already come with the hole punched out? or do u have to do the cutting urself? thanks