Biggest tires I can put with a 3 Inch Lift

So I just recently purchased the Fox Ultimate Lift Kit (I can't wait to install it) on my 2009 Tacoma TRD Off-Road. The next logical move for me to prepare for the summer are tires. I already know I want the BF Goodrich KO2 tires but I don't know what size would allow me to have the best setup. I know I can fit 33's but is the width going to be a problem? Do I install a spacer and get a wider tire even with the added strain on parts with the spacer? Pretty new to working on cars and getting use to problems that might arise. I felt on the backside of the front wheels and I have barely even a quarter inch of room so I don't imagine I can go that much wider without spacers. Any suggestions?

 

Do 255's. Pizza cutters ftmfw