Where in MN are you located? It seems you have no clue what you are talking about and you are just listening to other people's opinions too much. You're trying to take your car to RS Motors because people tell you it is great BUT their is also DB Performance in MN and they have a excellent dyno as well with plenty of compliments.

You need to figure your car out first dude.. I'm located in MN as well and i am not trying to be a *** but you need to the ins and outs of the car before asking these guys questions about modding your car. Drive it for a few thousand miles.. do a nice decent break in.. change the oil and go again.