Hi, I was checking for boost leaks recently and using a cheap obd2 to WiFi and the Torque app I was able to see how much boost pressure was obtained at full throttle. (or so I hope) I would like to compare it with some people if possible. Although I’ve searched online and found the remap results more nearer to my results than stock 22.285 PSI is the amount I reached at around 3500-4000 rpm in 3rd. Had a new ‘stock’ turbo put on due to old one exploding due to poor maintenance by previous owner.

Also the pressure doesn’t hold, it changes quickly. I’m not sure if this is due to the app to obd refreshing or a problem with the car.

Looks about right to me ~1.5 bar peak boost on a stock turbo is healthy.

 

A remap won't raise peak boost because that's dependent on turbo geometry, not the map.

It should hold around 1.3 bar , so 18-19 psi. It'll overboost beyond that but should settle back. That's what the standard maps want it to do, according to info from back-in-the-day on this site.