I was always put off with the speed of arrows and spell projectiles in Oblivion they're just too slow and very forgiving and you can dodge them without even looking at them. This mod will increase the speed of arrows and spell projectiles to make them less boring. Of course they won't be lightning speed fast but they'll be fast enough and you will still be able to dodge them. This should also work with arrows and spells added by other mods but I can't say for sure. Hope you enjoy and consider endorsing if you did. Cheers!

Default arrows speed in Construction Set was 1500 new is 2500.
Default spells speed in Construction Set was 1000 new is 1500.