Valve Questions

[D Bigolow]

I currently use a ReTro Valve with a Z-Grip, and 68/3000 Flatline. When I try to pull high rates of fire I experience shoot down after 4 or 5 triggers pulls. What is the deal here? My psi sits at 650 (how do I raise that to 800, btw?). People with 'Cockers and Spyders are laughing in my face, what do I need to do to live up to the legendary 26 bps?

[KayleAGD]

The first thing you need to do is turn up the flatline to round 800psi.. This is done by loosening the silver thin nut at the end of the reg. Then use a 1/8 allen wrench to turn the center part clockwise till the output gauge reads 800.. Also the problem could be in the hose (microline sucks) and fittings , there could be a restriction in them causing shootdown.
I feel turning up the pressure would help the most..