Just wanted to say thank you, to all the people who have answered my questions and provided advice.

Today I have completed the Audi TT MK1 Quattro BAM build (let's not kid ourselves it's never really going to be completed!).

I have just applied my first map and it works a treat, this together with the previous mod's below has given a very good result;

- Complete 3" exhaust
- Decat
- F23 turbo
- Stainless exhaust manifold
- Refurbished calipers
- New grooved & drilled discs all round
- New pads all round
- Silcone TIP
- Coilovers

The head has been refurbished, new water pump timing belt etc.

I have 440cc injectors, up-rated fuel pump & new fuel filter but will wait until future maps start to lean out the AFR before installing these.

Next step find a track day