26″ or 27″ tires…

I will be changing the OEM wheels/tires for aftermarkets.

I already have the wheels – ITP SS216 Matte Black Front/Rear 12×7 (4/156) + (4+3).
I’ll be using the same tire size as stock which is 9-12/11-12 but taller.

I want to go with a size or 2 up on the stock suspension…will 27" be okay or just move up to 26".

26″ or 27″ tires…

I will be changing the OEM wheels/tires for aftermarkets.

I already have the wheels – ITP SS216 Matte Black Front/Rear 12×7 (4/156) + (4+3).
I’ll be using the same tire size as stock which is 9-12/11-12 but taller.

I want to go with a size or 2 up on the stock suspension…will 27" be okay or just move up to 26".