I would recommend that you do.
It will run a bit rich but quite well on the highway, so leaves you with plenty of room to tune it when you like or can afford to, To use its full potential get some larger injectors for around $100, On the prototype I am running more power then the stock kit and currently using larger 36lb injectors and a Custom Tune. If you are on a strict budget or looking for Remote Tuning, Then there are many around the US, UK, Europe & Russian BMW Communities that can point you to the right direction. I myself know a few Tuners who may be of assistance.