Surging under boost only when warm

[93tsi6bolt]

Ok first off thank you to any one that tries to help me. Well here is whats going on. I purchased the car at a great price and it had a few issues. So far I have fixed most of every thing that was wrong. Now the car runs great when its cold but when it gets to normal opperating temp it surges under boost and feels kind of like a small fuel cut. I also have had to reseal my injectors more than once due to leaking from the rail past the orings. All orings are brand new. All info in my profile is correct except now it has a 2g maf. I am on strait wg pressure 10 psi. I used the search but couldnt come up with an answer. If I have broken any ruels with my post tell me and I will correct my self . Thanks to all.

 

[miguelmcv]

Do a boost leak.
If it is under boost, Is more likely a Boost Leak.

 

[NylenS]

Same thing is happening to my car except I am running 17psi for boost. I would really like to see what is causing the problem.

 

[93tsi6bolt]

I have done several with no boost leaks. The car boost fine when cold and fine when it was 15psi. I took the mbc off and still have the same problem. Only when warm. Thanks for the reply.

 

[93tsi6bolt]

Well I got the injector orings to stop leaking fuel. The ones that I had been getting from the parts store for my car were not seating perfect si I decided to try and put the orings off my 3000gt on the rc 550cc injectors and they slid perfect into the aeromotive fuel rail. Well that stoped the surging but now that the car dosnt surge I can get a lil higher in the rpms and around 5k rpm it hits fuel cut (brick wall) only when warm and in 2nd gear and higher.