I believe that is correct. It has been a while since I plugged in my bluetooth OBD2 adapter, but I want to say that it runs over 20 PSI at max boost. I'd be interested to know the difference between overboost and regular boost, but really need a passenger to watch the torque app to do that. I dont think staring at my phone for 10 seconds while driving at WOT would be a good idea.How much boost does this turbo make on the diesel? The Torque app on my phone\bluetooth OBD2 adapter shows 22.5 psi at WOT. Seems a little high to me.
On my mechanical boost gauge with the factory tune, 23 psi was the max I would see under heavy acceleration.How much boost does this turbo make on the diesel? The Torque app on my phone\bluetooth OBD2 adapter shows 22.5 psi at WOT. Seems a little high to me.
The gauge came out of another vehicle that also had a scangauge and it was consistently within 1psi of it so I don't see how it would be wrong. It also sits dead on 0 at idle. I guess it's possible it could have been dropped or something when it was removed, but it seems to be working fine.Your gauge is wrong, or showing absolute, but 28 PSI is really low if its absolute.
Unless the difference with the manifold is that huge, but I don't think it is.