giddyup4.6

Hello there , I am wondering if anyone out there is running verde axis wheels? I am looking to get these on my 09 GT that has been lowered with steeda ultra lites and orange Koni shocks and struts. I'm looking to run 19's in the staggered position with 8.5 in the front and 9.5 in the back. I'm just wondering what tire size and offset would be a good choice so that everything fits nice with out any rubbing and still staying flush with the fenders? Any and all comments welcomed