I installed a 3" Apexi TBE + O2 housing and a go fast bits dv (recirculating). I definately notice a quicker spool however, high rpms (5-7k) I feel like it's not as powerful although I am hitting normal boost pressure.

I wonder if it is my slight ocd from being used to the stock feeling. Or could I have lost power somewhere? I checked all the lines, everything is connecter properly, no boost leak. What do you think?

 

maybe an exhaust leak

 

i thought of that, but have not noticed anything abnormal. also, an exhaust leak can cause loss of power?

 

bump

 

it'd be cool if i could get some more feedback...thanks

 

Check if you are knocking and if the ECU is pulling timing.

 

i don't have any computer system that can do that..

 

just another thought, how would the exhaust cause the car to pull timing or knock?

 

bump

 

If it's rattling and the knock sensor picks up the noise.

Knock sensor = super sensitive microphone