Can anyone with a boost gauge tell me what the maximum boost pressures you've seen and at what the approx ambient was at the time.
I could quite regularly see 13 psi but since installing the extra cooling idea I'm now seeing 15 psi on a 23 deg ambient and saw 16 psi
once at 16 deg ambient so looks like have gained about 2 psi and even pushing it it seems to be doing it consistently .
Any data would be helpful .