Wanting to get some advice or examples of anyone changing to Lower gears in 1/8 mile.

Info:
1/8 mile only footbrake bracket car
Current 4.11 gears
1.80 Powerglide
32x14s
Shift at 6700 and cross right around 6700-6800
6.0s at 112mph in 1/8

Any issues going to a 5.00 gear ratio? Thoughts?