the wiper size doesn't make any difference with regards the passenger arm hitting the bonnet, what does affect it, is the base of the arm not being properly seated before the nut is tightened... putting the hinge point of the arm too far from the screen, and too close to the bonnet....
aka Jonathan!!
'92 charlotte green auto.... as a daily
'37 Ford Y street rod......... something for the weekend!
...... if a photobucket pic is foggy, click it, and it'll take you to the clear version, yes, it's a clicking faff....