Holley 5200 tuning and vacuum lines

I installed a 5200 on my maverick and I thing the vac lines are wrong. There were 2 hoses coming off the carb and 1 said to dis and the other to the header on the intake.Also I have read about the needle valves but I don't see any. Could someone with this set up show me some pics or if someone knows where ther is some it would help. Thanks Rick