turbocharge a 3400 or 3x00/LG5?

[twinturbosedan]

i pulled the heads tonight.  neither head gasket was blown.  the #5 exhaust port and valve were a little oily.  the piston tops and combustion chambers looked fine albeit dirty.  there was alot of loose carbon laying in there though (i brushed it off before i took pics).  cylinder walls look fine and the engine turns over by hand smoothly so hopefully the rods and crank are fine.  all the cam lobes looked fine too.  so far it's looking like a great canidate for a rebuild.

http://www.turbosedan.com/ste/3400/DSC02590.JPG
http://www.turbosedan.com/ste/3400/DSC02591.JPG
http://www.turbosedan.com/ste/3400/DSC02592.JPG
http://www.turbosedan.com/ste/3400/DSC02593.JPG