^Just have the fenders rolled anyways. I paid $20 to have mine rolled and my current setup still doesn't require it, yet.......
If you have someone near you that can do it for a good price, then go for it and you won't have to worry about the offsets.

 

sounds like what you want is 20F/25R...but no matter what if youre not going to lower it its gonna look like a dune buggy haha...i put the ichiba V2s on my stock 19s...most definately worth doing the 25F/30R...perfectly flush...just lowered it recently on tein 350z stechs...only had to roll the rear...looks beautiful go with the bigger spacers ive heard/read about too many people wishing they got the 30s instead of 25s

 

thanks for the input, your car sounds hot, any pics? i am lowering on 350z H techs next weekend, i guess i will see how 25 all around looks and maybe if theres still space i will do 30 in the rear. I dont know anyone who i would trust to roll my fenders and i have heard about amatuers cracking their paint so i really dont want to do it.

 

25 all around looks many times better than stock and just has an amazing look, but 25/30 would be my ideal flush look with only a moderate drop. But I know with at least my stance there is no way that extra 5mm would fit.

 

i see, i think 25/25 is probably as big as i can go i dont want to risk rubbing or other complications