problem print pxlmono Ricoh mp8000

Hi guys.

I need help

I need to print from mojave to the ricoh mp8000 printer. I have installed foomatic-rip-4.0.6.230.dmg, Ghostscript-9.27.pkg and pxlmono-1.9.dmg of (https://www.openprinting.org/printer/Ricoh/Ricoh-Aficio_MP_8000). I installed the printer and executed the script: yosemite_foomatic_paths.command with the tutorial: (http://flying-geek.blogspot.com/2016/05/getting-os-x-1011-el-capitan-printing.html)

With the old driver pxlmono (CreationDate: 2005/05/11-Modified: 2008/08/29) imrpime very slow, an image takes approx.10min.

With the new pxlmono driver (CreationDate: 2005/05/11-Modified: 2016/05/10) it prints very fast but if I rotate the image the sheet goes blank "only if I turn it" if I delete -dNOINTERPOLATE in * FoomaticRIPCommandLine, the printing already goes well but the same as before very, very slow.

I'm losing something? I appreciate any help.