You can add say a 1mm or so shim, I strongly advise against adding multiple shims to reduce fuelling on a large scale, this does affect timing curves.
As does when playing with the fuel screw, but also, the fuel screw will affect things from idle all the way through, not a smart thing to do.
You mention Redarc gauges, hmmm.
Just a observation, my eBoost street boost readout is far from accurate, the Autometer gauge and the dyno which uses a transducer are within a psi or so of each other.
Few gauges that give weird readings on our dyno, Redarc and SAAS, about on a par, is another with flashing ligths and **** that I cant remember the name of that also give weird readngs.
As does when playing with the fuel screw, but also, the fuel screw will affect things from idle all the way through, not a smart thing to do.
You mention Redarc gauges, hmmm.
Just a observation, my eBoost street boost readout is far from accurate, the Autometer gauge and the dyno which uses a transducer are within a psi or so of each other.
Few gauges that give weird readings on our dyno, Redarc and SAAS, about on a par, is another with flashing ligths and **** that I cant remember the name of that also give weird readngs.