I was looking at the Procharger Kit, but after I ran into a boosted GS400 I think I've changed my mind. His "sleeper" luxury car was running a custom twin turbo kit installed by a shop in VA. He put me in contact with the shop and I'm doing a little research on them now. If not a custom kit like his, I may opt to go with Greddy's twin 18G kit. I'm waiting to see the numbers on them before I make any decisions.

This should be fun.