2006 Audi TT 1.8T 225 Turbo Upgrade?
 

Hi I own a 2006 Audi TT 1.8T 225. I recently lost the timing belt at 80mph. I took the engine apart and I had 8 exhaust and 4 intake valves hit. The short block was ok and the head was sent to a machine shop to have valves changed and intake cam replaced because 4 lobes were wasted. So now I'm getting ready to put her back together and wanted to know if anyone had any thoughts on a turbo upgrade. I have an APR stage 1 ECU tune already and has served me well. Any ideas would be appreciated.
Thanks