AO Platinum Member
Join Date: Feb 2002
Location: The land that Time forgot
I think you'll get clearance problems front and rear.
My skinny has 205/40x17s on it and they clear the body at the back (though some rubbing if I have 5 people on board) but the fronts foul the wheel arch liner on full lock.
I'm gradually wearing away the offending bits of liner so the problem will soon go away but 45 section will be a fair bit taller so you could foul the wheel arch, rather than just the liner.