-8 feed line/ -8 return ????
 

should i use the same size feed and return line, or does the return need to be smaller for restriction reasons. right now i have -8 feed and i am waiting to buy the return.

i have: aeromotive a1000 pump, reg, rails, 42# injectors. i am using this with a granatelli fuel pump insert that takes the place of the pump and pickup.

I use a -10 supply with a -8 return. I think it depends on the HP level though. -10 was gods plenty for my motor, but I definately wanted the fuel system to be overkill. I dont think I have ever seen the supply and return the same size.

Andy

im just going to go -8 feed/ -6 return.

I have 8 Supply and 6 return.

-10 sump to pump, -8 feed, -6 return is how I set mine up...

What he said:)