anybody know how to fix this or know how to port a wastegate

 

get a more restrictive exhaust

 

Will it compromise performance...I have an HKS DP and Exhaust. What should i change

 

well if its a 3" exhaust either go down to a 2.5" or get a different exhaust with a cat or resonator.

also is your car tuned? if not, that could be the issue as well

 

buy my exhaust it won't creep

 

What exhaust do you have?

No tune yet waiting to get an accessport. I have MBC would i need it if i get an accessport?

Sorry for all the question this is my first STI

 

invidia g200, never had problems at all with creep

 

How much boost are you running with your MBC?

 

MBC is the reason you are creeping most likely. get a tune, but know that unless you have a custom tune you wont be able to run your MBC.

 

Get rid of the HKS DP. That's the one with the plate over where the wastegate is. It is the very definition of creep. Get a bellmouth. That will solve the problem without a doubt.
Common...you guys are slipping. You should have been all over that and not going down the MBC route.