Tire/wheel sizing issues

Alan, even if i bought another housing selling mine and shipping it (cause nobody close ever needs what you need to sell) would be a pain and it would still be expensive. Plus with the street tires i can only narrow by 3/4" each side because of inner clearance at frame as you can see on my pics. Im thinking about trying the 15x8 with 6.5 bs and hope it will work. Bad thing is those wheels are over $200 each. Maybe once i get the spacer out from under housing the slicks will clear because they wont be as far up in wheel well!
Thanks Rod