Who Does Tank Work?

[RagnaroktA]

I've got a Crossfire 4500 tank preset to output 850 PSI. I'd like to get it shimmed to output between 900 and 1100 PSI. Can anyone point me in the right direction?

[Newt]

Send it to Crossfire, or contact them for parts if you're capable of doing it yourself. Crossfire has done work on my tanks. Unless it's a Ninja, I'l send it to them by default.