W210 320 CDI boost pressure system

[ApexKek]

Hello there mates,
I was wondering if there was a kit that replaces the factory boost pressure system, since I'm having a really hard time getting rid off a supposable boostleak (Whenever i but the car under load my RPM starts fluctuating up and down while accelerating, with a slighty noticeable whistling sound).

I already replace both rubberhoses and the leak is still there, i suppose its still blowing by at the clamp points becaus of those stupid quick connect things Mercedes has.

So is there an aftermarket kit that just goes to a simple fitting radiator with some hoseclamps and ofc some boostpiping?

Anyone ever experience something similar?

Looking forward to your replies and help in advance!

 

[bob 6600]

Never had it fluctuating when I had mine, although it did limp at times. Is it definitely the hose leaking?

 

[ApexKek]

I also have quite alot of limpmode out of the blue, like im just driving the car up to temp with the cruise control, then at operating temp hit the pedal and i feel no power at all, so it goes limpmode while normally driving.

I cant say for sure its one of the hoses, but one is leaking a little oil from behind the flange, even tho its new. I have a refurb turbo in the car btw.