Biggest issue is wick back... By a huge margin.
I've cleaned thousands of meters of this stuff over the past 14 years. I learnt a lot on the first job. Wick back mainly. A
glide will be invaluable as it can lock down very quickly and shut down your airflow and therefore your recovery of water.
Prespray needs to be weak, and very light. Don't prespray too far ahead as it'll dry out. Scrub nasty areas with a twin cylindrical counter rotating brush machine. I use a Rotowash R35 for that purpose almost exclusively. Flush well and slowly with good drying strokes.
For problem stained areas, flushing is the biggest key, moreso than extra detergent, and if necessary, speed dry. I have even run a 17" rotary with a thick ChemDry bonnet over bad areas to prevent wick back.
As Lee said, sometimes even high volume flushing like achieved with a turbo spinner will work but be careful of recovery being adequate to the volume of water put down.
John