If you're looking for response that will be the best way. That said, stock turbos will have a lot still to offer as you upgrade piping and ICs. I've specifically avoided getting SZ 3" downpipes for my stockers because I expect to get a 5 bolt turbo eventually.
-Dan
"Capitalization is the difference between helping your Uncle Jack off a horse, and helping your uncle jack off a horse." "'she' also likes to swap since I think I am going to need to give her to woody again." - Dvlhntr "full alphabetic boost mode" - ChristopherTheOne " Purrs like a sexually satisfied black panther." - BigTDogg "Two oil eating, angry, spinning triangles of death." - turtleboy on rotary engines