Hello we switched out power sources from an old Miller Auto Axcess E 675 to a brand new one on an hp-20-d Arm using a DX 100 controller all the programs on the power source have been set up identical to the old one but seems the wire speed is now running consistently 100 IPM faster on the new power source still using the same feeder and have had to adjust all the previous parameters. Anyone have any idea why this is happening?