What is the best way to level a 5th/W from side to side, I know the auto-level is the best, but the next best thing is what. Maybe some one out there has a better way than me, I use small blocks.
In addition to a few sections of the 2x8 I also carry a few 1x8 to fine tuned the level. The get used under the tires and jacks when a 2x8 is too thick.