I’m two years old at beer dispense, own a Brit restaurant in Florida and have imported some equipment as here its all kegerators. I brought in Guinness and Carlsberg “Extra Cold” pumps from the UK and run a glycol cooling system and “Cool-tubes” just below the bar. The Guinness runs fine but the Carlsberg pump uses 3/16 OD tubing built in to it which is not used State-side. I ordered connectors and more tube and its been working but the pour is very slow much to our bar servers distress. I tried turning up the C02 just to Carlsberg but that just increased foam. Should I have ran the 3/16 OD right back to the keg so as that was the size also entering the “Cool tube” rather than just from the output spigot or is there something else I should be doing? Any suggestions appreciated.