Fuel Rail Question.
 

Is the fuel line coming off the back of the fuel rail (firewall side) the supply or return line?

I believe it is the return

If you are talking about line you melted , it's the fuel feed/supply line comes from filter / tank under car..


https://montecarloforum.com/forum/at...0346-small-jpg

That is a good point, which are you talking about?

Hi, thanks for the replies. I chased the line back under my car and it is the supply (yes, the good ole melted 3/8ths nylon supply fuel line). Apperently the return lines are 5/16ths.