Both systems are ok for your setup. The hondata has a few more features for a very advanced setup. We have used Crome and Uberdata on over a hundred cars with no problems. As far as the basemaps go it does not matter with the tuner. Contact Scttydb411 if you have any questions. If you want Hondata and can wait another week we will be an authorized dealer by the end of the month. Later.