Somewhere between some and none. Think about your "question". If the well's afterflow is 100 MCF/d at 200 psig, then changing your line size will make zero difference. If the afterflow is 7 MMCF/d then why are you running a plunger?
The only way to get a meaningful answer is to post a meaningful question. It helps to kind of explain the before conditions before asking someone to predict the after conditions.
You missed my point. There is no need to apologize for having a question. You need to provide enough informaiton to let someone help you without having to pull teeth.