Bushido Brown

Hi! I was wondering if anyone can help me out? I'm currently restoring a 240z, i have Ksport coil-overs, with Wilwood Big Brakes and i have ZG flares installed. I want to run with Work Equip 03 15X10.5 in the rear and 15x9.5 in the front or 15x10 and 15x9. what's the best offset i can use without the wheels hitting the brakes, also without using spacers? I want to go with a deep dish look. I've attached dimensions of the wheels i'm currently using. just in case anyone needs it. Thank you! 240z Front Brake.pdf Rear 240z BBK Clearance.pdf