Yes it is possible to adjust the steering stops, just had to do mine with the 33's i've fitted. if you look at the front hub assemble from the front you will see a hex head bolt, just infront of the swivel housing, adjust this out on each side, however dependant on how much adjustment is required determines wether you need to change the bolt for a longer item, i had to adjust mine quite a lot which make tight manouvering quite awkward so a longer term solution is to fit wheel spacers. while talking about wheel spacers is it possible to get longer hub studs to deal with these said spacers?