Help with new rims

[Diamondrev]

Got the spacers and the rims fit great! execpt I looked at the tires and the guy sold me 3 mud and snow tires and 1 radial tire.

As we all know, mud and snow tires have a wider thread face then a regular tire. so I have just one tire that doesnt rub against the suspension and 3 tires that do.

I took it for a test drive and the back tires were rubbing and loud. i couldnt go faster then 20mph and i smelled burning rubber from the rears.

here are some pics..

the rears are rubbing against the metal bar on the right of the strut
<a href="http://s323.photobucket.com/albums/nn472/diamondrev99/?action=view&current=IMG_2018.jpg" target="_blank"><img src="http://i323.photobucket.com/albums/nn472/diamondrev99/IMG_2018.jpg" border="0" alt="Photobucket"></a>

and the one front is rubbing against the metal bar on the left of the strut
<a href="http://s323.photobucket.com/albums/nn472/diamondrev99/?action=view&current=IMG_2019.jpg" target="_blank"><img src="http://i323.photobucket.com/albums/nn472/diamondrev99/IMG_2019.jpg" border="0" alt="Photobucket"></a>

<a href="http://s323.photobucket.com/albums/nn472/diamondrev99/?action=view&current=IMG_2012.jpg" target="_blank"><img src="http://i323.photobucket.com/albums/nn472/diamondrev99/IMG_2012.jpg" border="0" alt="Photobucket"></a>

<a href="http://s323.photobucket.com/albums/nn472/diamondrev99/?action=view&current=IMG_2021.jpg" target="_blank"><img src="http://i323.photobucket.com/albums/nn472/diamondrev99/IMG_2021.jpg" border="0" alt="Photobucket"></a>

SOOOOO im going to be buying some new tires, My question is can I go as low as 225/50/r16?