Bill as far as im aware, he got car bk from having ihi fitted and it was 320bhp at 1.4bar, nothing changes, puts it on rollers at another place and its 270bhp at 1.2bar.
That right caveo?
Was told it HOLDS 1.4 till red line then drops to 1.2 to save the internals.
Interestingly, my JBS printout says 1.2-1.0 bar, but in reality is more like 1.6-1.4. Also Steve mentioned on the phone mine had been mapped to 22psi, so I don't think those figures can be taken as official. However, my torque is nowhere near 320lb/ft (due to large port head I'm told).
My car is so going to go pop! Time for a second opinion on some other rollers.
Log it. Only way you will ever know whats going on.