Fuel hose AN6 or AN8
H
You can never have to big of a fuel line. But you can have to small. One time front to back was $200. I really didn't want to spend the other $200 but Tony Hirschman talked me into it. Glad he did. I also threw my other regulator in the tool box and bought two return style . Got to have a spare he said!
If you cannot afford a return you can try taking the hood off. Here are pics of before and after
H
The main reason for a return after the carb is to keep the cold fuel flowing past the carb. if it dead ends at the carb the new ethanol fuel will boil and cause a rich mixture from the needle and seat not working properly from the floats not shutting the fuel off. I first noticed this when I would go to restart the car when hot after shutting it off and letting it sit a couple minutes. I also noticed the AFR was better before the 60 ft. wit the return. Depending on the temp of the car it was always changing . You won't have to rev the car on the line to clean it out before prestage when you have a return.
You can never have to big of a fuel line. But you can have to small. One time front to back was $200. I really didn't want to spend the other $200 but Tony Hirschman talked me into it. Glad he did. I also threw my other regulator in the tool box and bought two return style . Got to have a spare he said!
If you cannot afford a return you can try taking the hood off. Here are pics of before and after
