I really want to do a crew cab conversion on my 110 hard top, I have 2 ideas of how to do it without paying out for a crew cab roof. 1; to use a 90 hard top and add some panels to fill in the gaps at the bottom, or 2; to add a truck cab roof onto the back of the standard roof to create the extra space, i must admit to leaning towards option1 as this way i can easily access the load bed and still be able to get passengers into my expensive forward facing fold ups without them first having to trash my trakkers........what does everyone think?????? :-k