cooland flush and brake flush
#17
#18
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Yes indeed. It was the most fun I've had working on this car to date. I may have had it at 14lbs...it "GUSHED" as you said. Maybe some air in the pipes yes...which is probably why you said 10lbs, but regardless it worked great. Perfect.
#19
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Glad it worked for you. Yea, you only need a few PSI. In fact, I only used a rubber flap on my air hose outlet and used my hand to press the rubber flap against the reservoir neck. I modulated the pressure by leaving the rubber flap not completely sealed. Really no need to have the system air tight when adding air to purge the coolant.