I am new to the newer A4's (vs. B5 A4 and 2.7T) 2.0T engine, turbo and upgrades.
Where can I find a quick overview regarding turbo upgrades?
- what stock turbo is used (still KKK? Model/part number, wheel sizes, stock boost, etc.)?
- what turbo upgrades are common (larger KKK, are 'elims' around, BT, etc.)?
- is ECU flashable? what tunes are out there?
- I assume downpipe, cat delete, cat back are usual on the exhaust side
- fueling (what does the stock fuel pump support, what is the MAF flow limit)?
- what are considered safe limits for the stock engine?

Anything that can get me started on the 'upgrade' path for the B7 2.0T.

 

Stickey up top for normal upgrades. APR and AWE are good for bigger turbo's but very expensive.

 

go with RAI.