holley people

OK i just ran all my new steel braided lines and i came down to this question. I use to run 1 line off the regulator thto the carb with one of thoes summit metal lines the Y's it. MY friend was telling me that it whould be beter to run 2 lines 1 from each side of the regulator into the car. Is this true or is he full of ****

For normal street use and an engine that makes less than 500 hp, what you did is fine.

alright so i should deff go with the dual line setup. my motor makes more then 500hp atleast on the engine dyno it does

MY friend was telling me that it whould be beter to run 2 lines 1 from each side of the regulator into the car. Is this true or is he full of ****

I did this exact set-up on my 496 BBC project. It makes a bit more than 500 hp. ;)

It all depends on the fuel demands of the carb and engine. Normally it's only a 5/16" or 3/8" fuel line. I run 1/2" line to each float bowl of my carb. I have 5/8" fuel line from the fuel cell to the regulator.

But can you compare the fuel volume flow of an alcohol motor to a gasoline setup?