How to log & adjust your boost control for a new turbo. *Link Ecu*

Recently, I changed exhaust housing, and I thought I’d give a quick run through on what I log and how I adjust the duty cycle to prevent over boosting.
I am starting with a closed loop set up, but the same technique will work for open loop.
Closed loop boost control: How to - Link Ecu:
• Closed Loop Boost Cont...

[@duppersgarage]

Are u using the g4+?

[@Fine_Performance]

Yeah G4+

[@duppersgarage]

@@Fine_Performance I’m using same but for my 1.8t Audi b6. I’m in the process of building a base map for it off the Audi tt base map. Jus wondering when scaling the ms on injectors is it the higher the number the smaller the injectors? I get allot of mixed reading from forums on the 550 injectors.

[@Fine_Performance]

@@duppersgarage I don’t know a lot about injector rescaling or fuel map stuff. There’s some good high performance academy videos about changing to bigger injectors/ injector scaling.

[@technology42069]

180kpa is 12PSI.. 200kpa is 14psi.. But you knew that...... ;)

[@Fine_Performance]

Yeah that’s it.. I was just sitting in the car after a drive so didn’t have my calculator brain working 😂

[@enduroverse9858]

isn't 180kpa 26,1psi? Or do I have something wrong right now?

[@Fine_Performance]

@@enduroverse9858 oh it’s absolute, do 26psi minus atmosphere (14psi). So 26-14psi = 12psi.

[@enduroverse9858]

@@Fine_Performance Well that makes sense. Thx 👍🏼