Originally Posted by chodeyg
well i know that...I'm just interested in making a VS2 as efficient as possible and an upgrade as cheap as a spring kit (if they even make them for VS2's) seems to be worth tinkering with, if it could do anything anyway.
Lowering the operating pressure even more will actually give you worse efficiency.
But regardless, they don't make spring kits to fit with the balanced valve, the only way to do it is to buy a spring kit and cut them to length.
Keep in mind though all you might possibly do is lower the operating pressure to possibly shoot even MORE brittle paint than the 200psi VS2 can already shoot. Odds are you'll only drop around 20-30psi and still maintain a functional velocity, and in the blowback marker, that kind of a difference isn't going to help you much since the bolt flying forward will be rougher on the paint anyways. Or should I say, most likely.