ABS sticks good from 90 degrees and up. If you set your bed at 110 and in the corners is at 100, it will print without problems.
The main issue with ABS is the upper layers. Keep temperatures around 80 degrees to have a successful print, do this by either enclosing your printer, put a heater blowing slowly hot air or a heat lamp (200 watts incandescent bulbs or more expensive terrarium lamps)