Originally posted by robtattoo
A DM5 should run perfectly with an input of upto 850psi Have you checked out all the seals in the Hyper reg?
yeh its running fine now im not sure where the leak was coming from - im still going to drop the pressure though i just need to get a gauge - theres only one spacer washer below the spring stack so i need to measure it somehow .
cheers for the info