If I had a nickle for every time I heard that,I'd probably fill a pickle jar.
So in your opinion, what is good? And how long ago was it this good?
IMO good is 165psi just after the last run.
IMO very good is 185 with aluminum heads and a 276* cam. This will run pretty strong.
IMO only a handful of guys can successfully run over 200 with pump-gas.
IMO poor is 130 and a 268* cam. This won't wake up until 40mph in first,with 3.55s.
IMO 145 plus/minus 10psi,with iron heads will make a reasonable runner, depending on what cam it it's married to and the rest of the combo.
IMO tho, at 135 or less; you might as well put the 2bbl back on along with the log-manifolds. OK, maybe a short term alternative could be a big TC and big rear gears.
IMO;And finally 120 and less, I am expecting nothing in terms of performance.