Concerning vacuum tanks, if you’re climbing a hill and depleting your vacuum it may take a unacceptably long time to replenish vacuum needed for wipers or a brake booster. The bigger the tank, the longer the replenishment time, ie, setting on side of the road (?).
The above concern is why my big truck tank is still under the work bench.
I’m with coilover, a vacuum pump is the answer.
Now to source a 6v vacuum pump.
Klhanson, your repurposed propane tank is the nicest vacuum tank I’ve seen. Great work!!
