[andreevbg]

Colleagues, I have a BMW 335D, which I bought recently.
The car had software made by one of the best mappers in Bulgaria. The car did not go well enough for the 335. The modifications to the car are as follows:
*downpipe
* race pipe
*Turboworks cooler (like Wagner)
*Stage 3 xhp
* KN filter
*Cut out intake box
We made software with another mapper, who is also one of the best and famous in Bulgaria. The car gives a 100-200 time of about 13.4 seconds, which for me is little.
The car should have a pressure of 2.5 bar, and it mainly has a pressure of 2.1. Sometimes on a higher gear it makes 2.5-2.6 bars, but it is rare. Give me advice on what to do.. I changed the vacuum hoses, changed all three vacuum solenoids.. The turbines are recycled, I bought a new cooler. The injectors are in good values..
I am attaching two clips.

https://www.youtube.com/shorts/JhglaFTbdD8

[lnxguy]

Once you get into 3rd gear it sounds like you're running out of something, fuel or air. Car sounds like crap.

I'd also use something like TestO for live data logging.

[andreevbg]

I'll use testO, and will upload it here.
I think there is air leak ,maybe intake manifold idk..

[lnxguy]

You'll figure out real quick if you log boost actual vs requested.