Evan,
I will talk to Jerry about the tune. I got a Zietronix from J-Fire but I have to have a bung welded in. Then I can do some logging and see what is going on. I think I am going to do a port and polish on the TB, plenum and manifold intakes this fall and see if I can get a little more out of it. Maybe wrap the SC while I have it out. Not much else I can do without spending lots of $$$$$. Besides, I still drive it to work and around town.