camburg coilover lift question

HI all, pretty new to the site. I have an 05' 4 door off road taco that has the older camburg uniball UCA arm /coilover suspension system. I like the way my truck sits as it, but I feel like the coilovers are close to being maxed out, which gives me a horrible ride. I was considering adding a 2" spacer above the coilover and dropping the spring down to a lower level. In my head this would maintain my lift and also give me a softer ride with more downstroke of my shock to work with. Am I backwards on this idea? Thoughts?
-Thanks