Your solution is not only great looking it also looks to perform as designed.
Can you share build directions and sources of supply, schematics etc.
I have a Syil X5 Speedmaster, with a 24K watercooled spindle, I just acquired and need to replace the spindle shiller pump. I dont like the current setup and would like to make an alternate solution independent of the Syil control.
Any info would be appreciated.