SEAKING9006 wrote:How about my flow-thru piston design? With a larger surface area contacting the chamber sealing area, it should have less of a leakage problem.
Please provide me with a link, i'd be happy to take a look at your design.
Brass tubings of various sizes on they're way, will also be shopping for syringe epoxy (i actually remember seing those, thanks for the idea). You'll hear from me in a few weeks.