With a wide open exhaust I see full boost about 500rpm later than stock. Its honestly such a small difference I barely even noticed.

 

Well my problem with only boosting to about 3 or 4 is now almost eliminated. I disconnected the twin scrool actuator and now it boosts to about 5 to 7 but I haven't ran it that hard yet ( on interstate ) My question is to all you guys without twin scroll, when do ya'll see full boost? Thanks!

 

dang, then there has to be something else causing me not to boost all the way. do you have a boost controller? and how did you post before me? lol

 

I thought you were running the S5 TURBO? or a hybrid of some sort?

 

it's a hybrid turbo (upgraded compressor wheel). I am getting, like I said, 5 to 7 psi just haven't seen anything above that. I'm going to get a boost controller on ebay and put some new fart can mufflers on, for now, lack of money and I have to replace a sylicone hose that keeps breaking under preasure. But after that it looks like just a few cosmetic things and the car is finally at least streetable.