js2fst

iTrader: (12)

I am building a 408, brute speed blower cam. Aster bracket with 317 heads(flowing 3 teens). I have not decided between a f1-a or a f-1c. 4l80e and a 9inch. I trying to decide on a sumped tank with a racetronix 4303. Or 3 walboro 255's and a 10an line, and a factory line for a return line. Yes I have a regulator and rails. This car will be daily driven. Which would be better? Do I need a boost a pump.

westtexasbuff

iTrader: (40)

Are you going to be running pump gas? How much power are you planning to make?

js2fst

iTrader: (12)

Pump gas and at least 2 stages of methanol 800 - 1000 rwhp it will be wastegated

stevieturbo

2 x 044's

js2fst

iTrader: (12)

10 an or 8 an

2000RATA

-10 AN feed no less than -8 return. I am running -10 feed and return. Alot of guys think a small return line is okay but at an idle or steady cruising you are returning nearly all the fuel.

stevieturbo

-8 feed and -6 return will easily support what you need, and is what I'm using with my 044's

allout06

iTrader: (11)

im doing a magnafuel 4303 with a -10an feed and a -8an return. street car, looking for 1000rwhp.. ill probably sump my tank with a hellmann tank sump kit.

westtexasbuff

iTrader: (40)

Why you copying me???

allout06

iTrader: (11)

Nice! where did you get that tank from? i was going to use on of these...

http://www.puredieselpower.com/catal...p-p-28514.html

is your return going back into the sump?

VincentT

How loud are those 4303's? I'm thinking about using as 4302 for a surge tank setup, but would be hesitant if they're obnoxious.