Curtis, do you have any any experience with cactus juice and Wenge if so can give any pointers

I primarily work with Central Texas woods as that is my passion!  I have not personally done Wenge so I can not speak to it specifically.  If it is oily, it is best left unstabilized.  Otherwise, treat it just like any other porous material.  Pull vacuum until the bubble stop, then release vacuum and allow to soak 2x as long as you pulled vacuum.