Turbo engine!, Need help on building a Turbo Engine. Options

[soulshadow]

Hey guys, my next plan is to turbo charge a 20V 4age, but I still have some questions left un-touched about basic Turbo built engines.
Here they are answer away!

1.)
What type of Engine bearing do you guys use for TURBO engines?

2.) What kind of ROD do you use?

3.) Forged pistons are they way to go, but are there others and the best?

4.)What about the crank? Toyotas use steel crank I think!

5.) Duration and Cam lift, Which one works best?

6.) Headgasket?

7.) Oil-Pan, and Misc parts that need attention with Turbo setups.