Does anyone experience a kind of turbo burp when accelerating quickly? It only happens when I accelerate quickly and I will get like a big burp out the exhaust, which causes the car to stop gaining any more power unless I ease off.

I think it's down to there being no waste gate and it's all the boost building up in the exhaust.

This happens on a constant basis when accelerating hard, probably more noticeable with the pro exhaust. I find it a real pain, just wondering if this can be fixed or not.