Those pictures of the motor look nasty.
I hope I don't have to pull my motor apart and see that.
I currently am using an adjustable waste gate but it is still boosting 10psi. I plan on reducing my boost to 5 or 6psi and I set my timing at 5 degrees advanced.
The track will be open for the season soon. Since I work there, they said I could come out and do some tuning and burnouts. As soon as I find someone with a digital video camera, I'll get something on youtube.
As for a dyno, before I do that, I still need to deal with my cold air intake. I am currently running without an aircleaner. I picked up a couple of Dodge SuperBee looking scoops which really give the car a mean look.
They kind of look like this:

Dodge Super Bee

The car is really coming together.
Next project is a roll cage.