Resurfacing deck, affect on cylinder bores

I noticed the odd bank on my 340 block has a .012" taper from front to back (checked by moving (1) piston/rod assembly to each hole and measuring the piston height.) The block has been bored and honed with torque plates, if I resurface the deck to square up with there be any significant affect on the cylinder bore? I'm thinking maybe a little due to the slight change in angle of the pull of the head bolts but enought to really matter; I doubt it. Any opinions?