Way more than a heavily modded 225. GoTTzilla is a twin turbo HPA VR6 and runs 11.52. I don't think a 12.0 is reasonably achievable with a 1.8T. Remember you are dealing with a 3100 lb AWD car.

 

True, I think that I am just going to set up my TT for the track, I am pretty sure that I will have better luck there and can be pretty strong. Thanks for the info

 

i plan on making the tt have around 300 to the wheels i think its a possible feat

 

Anything is possible with enough money and know-how. The less know how the more money, and vice versa.

My goal for my 180 is 325-350bhp, which is by no means unattainable. If I have to open the block (pistons, rods, head gasket or anything like that) I'm moving that number up closer to 400.

I think I should mention that 20% power loss figure is pretty conservative foir an AWD car. I'm sure thats conditional to a brand new cluch, perfectly maintained drivetrain, and brand new motor mounts you would probably still be lucky to only lose 20%. I think 24%+ is a better guideline.

 

Not true the guy with the 225TT alms on Dubaudi.com is making 300awhp on stock ko4 turbo......

 

300 at thewheels is do-able. With all the basic bolt ons and tuning will get you close and with water/meth injection you should be able to get 300.
this was done on a ko3s


here is his tuning guide of everything he did
http://forums.vwvortex.com/zerothread?id=2901711