of the pillar? Wouldn't it be easier if it were the lowest one that way you wouldn't have to take your eyes off of the road as much. Also, there are plenty of other locations to mount guages besides the A-pillar FYI.:My cam died while taking the pic but i thought i would post anyway. I went with these because i thought the 60mm defi's would look to big(awsome guages just to big imo) and i think this looks really clean for a pillar mounted guage :