Break-in: Everyone is going to tell you different stuff.

This is what I believe in:
- run 30wt non detergent oil
-Start the car and run at high idle 2000rpms for 10 mins or so. Check for leaks and that the fan comes on.
- let the car cool down and change the oil and filter. run normal 30wt
- drive the car, go through the gears at a moderate rpm say 3-3.5k to make sure everything is okay with the drivetrain, tranny, ect...
- if everything is good then get on it some in second and third gear. Accelerate then let off. Don't redline it but don't be afraid to zing it pretty good. Do this for a couple of miles.
- check vacuum, if it is about 20lbs at idle then the rings are pretty much seated, if not then repeat accelerating and letting off.
- If the vacuum test is good then just put miles on the car but don't hold the rpms steady, keep them varying. Get on it occasionally in the lower gears (1-3).
- change oil at 500 and 1000 miles
- after 1000 miles drive it however you like and run whatever oil you like.

As far as turbo you should break the motor in under boost. If possible I would try not to run the turbo for the first 10-20 minutes before the first oil change but I don't think that is a big deal as long as the build was clean.