Thats good then, as long as your happy with it!
Boost controller, for like 16psi and under you can use a bleed valve called a TURBOTECH boost controller. There about $35 from EBAY, and have been proven by a lot of members on the forums to be a very good upgrade.
I have one, and will be using it sometime soon.
PFC I would also like to get, but is pretty much not an option. I saw one on the forums recently advertised for $1,900! I'd pay $1,200 but not $1,900 lol
REMAP is a good option, or if you don't want to go to hard out an SAFCII or Greddy E-MANAGE is also good, that will get you to 200rwkw.
Anyways, good luck with it all. Keep us posted