working pressure via 3/4 bore piston

[Alex698]

I am curious, although the rules do not come out directly and state it, but is it legal to run a 3/4" bore piston at 60 psi? or does it need to be regulated to 30 psi?

Thanks!

[IndySam]

I am curious, although the rules do not come out directly and state it, but is it legal to run a 3/4" bore piston at 60 psi? or does it need to be regulated to 30 psi?

Thanks!

It's perfectly leagal to to run at 60 psi.

[Alex698]

Thank you!