I am going to be purchasing indiglo gauges for my 97 GSR. I was just wondering whether or not that the installation is easy or not. Or whether I should just take my car to a garage and have them installed....

They are not to terrible if done CORRECTLY! There is a better than average chance that you will damage the needles and your gauges will not work anymore. If that happens it is a pain to get them repaired. It took over a week to get mine repaired and my temp gauge still doesn't work. I had mine done by "professionals" so be careful who you take it to and make sure they know what they are doing.