found some wheels i like but have a hard time finding the tires the dealer/wheel manufacturing is recommending.

Wheels are:
22"X10.5 ET50 5X130
22"X12 ET58 5X130

Recommended tires:
295/30/22
335/25/22

Called around and only matching tires are pirelli scorpion zero a BUT when I spoke to tirerack they are stating the difference from front to rear would mess up the AWD system and not to install it. Also called my local america tire and they are stating the LOAD weight won't work either.

Wheel dealer is stating they do this set up all the time and it will work fine...

thoughts? should i stay away or will it be fine?