I wouldn't expect to get anywhere near those compression figures for a GZE, remember that the 20V has 10.5+ static compression ratio.
I dont have factory figures for the GZE, but my AE92 map version has 175psi across all cylinders, but not all guages read the same. Equal compression is more important than the actual number unless your motor is completely rooted and has less than 130psi or so.