I posted this in another thread and thought it a good tip. 
Did you know you can increase a light to beyond 100% when Daz Studio won’t let you, well you can.
Most light intensity values have a maximum setting of 100% but this goes for a number of Values strewn throughout Daz Studio. But there is a way to increase the maximum and minimum value of any setting using the Parameters Settings Dialogue Box. In most cases this will work.
If you haven’t noticed the little Cog next to the Values or wondered what it does (See image one)…
..clicking on the Cog will reveal a drop down box showing the command Parameter Settings. (See image two)
Another Window opens giving you the option of typing in new values and “Accept” applies the new values. (See image three)
Another good use among many examples of this is Ambient Strength increased to above 100% will make it glow more and even more so when it comes to Indirect Lighting using the Ambient Channel to use as a light source.