if you're going to run any kind of FI or nitrous it'd be better to do a dynotune and have the software yourself b/c you're going to tinker with it so much.

 

Get HPTuners and a wideband and do it all yourself,I would not even bother with just any dyno tune as not every dyno tuner is all that good.I would learn to do it if you are interested in tuning and tune it yourself.If you do not want to get HPTuners then go with Allen Nelson,he is a very good tuner