im runnign 2.8 mammoth right now going return and fuel rails seem to be a problem so im gonna try and stick with stock rails for a little. my question is can i use the rail regulator adapter and put a fitting on it to run regulator where ever i please instead of right on adapter. Is it a female or male connection right on the adapter and what size and thread count? maybe a better pic of the actual piece as well i have found no pictures of this design?