thanks.. hopefuly this takes care of the problem.. if i cant get this all figured out i might just go back to stock and sell the dam thing..

 

keep us informed I find this type of problem stimulating and worth the resolve and sure others do as well, and good luck ( you never know you just might end up with pore power ) .

 

i wont sell it.. i will rip the motor out and rebiuld it before i got ride of the car.. just its such an odd problem and so dam intermitant and confusing.. it sucks..lol and parts are not cheep so i end up spending a bunch of money on parts a really dont need just to rule things out..

 

in most cases its not parts but set ups so hopefully we can help as it goes on and im sure all would help in any way they could, god bless you for not wanting to get rid of such a nice car ( engines can be replaced but time cant ) and that's how I look at the Audi like a time vacuum

 

I had a similar problem like this, it turned out my fpr was 5 bar fpr was clogged. Now I am running the stock 4bar and everything is fine.

 

have you checked your plugs to look what they look like ?

check all the connections and hoses from air box to turbo.

 

plugs are good, no leaks.. I hold 16psi till redline spike at 19-21. yea i think its a fuel thing im going to change the injectors and check out the FPR

 

i have come to the conclusion its definatly a fuel issue. while in my friends subaru last night I experienced fuel cut, and it is almost identical to the problem i am having, so im no leaning more towards my FPR but im going to do the injectors tonight and lower my fuel presure

 

if you do not have fuel gauge, get one. it's like $20 at Jegs. Installation takes less than 5mins.

 

Why cant you just do a log of your fuel trim from a roll to wot from 2k rpm to redline? If its a fuel problem or cut out, you will see a drop in the #'s.