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What are you guys running for fuel line on these dual carb applications?

I was planning on -10 from tank to pump, -8 from pump to regulator (two port) and -6 to each carb (3/8" hard line to each bowl). Would I be Better off running a four port regulator with -6 to each bowl? Carbs are 4150's and the combo should make 700-750 on pump gas.




I am running 2 dash 8 lines into my Holley block pump, then dash 8 up to my Holley billet 4 port fuel reg and then 4 dash 6 lines to each fuel bowl.here is a pick of how i got mine set up. lets see if the pic will post.i am no carb person but it sounds like it would be better to me to run a line to each carb bowl. mopar65

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3520 pound race ready 1973 Street/Strip Dodge Dart - Stock stroke 440/727 10.49 @ 125.0 on 93 pump gas & ET Street Radials. More to come... ( SGT Miller) Proudly served 12 years in the US ARMY RESERVES support our troops