Depending on cube's and hp level,I would start with -8 to regulator and -6 to carb.

Actually cubes have nothing to do with it at all.
BSFC goes up with power, not cubic inch. It takes a certain amount of fuel to make a certain amount of power. This does change a little when talking the difference between N/A and forced induction because at max power an F.I. motor needs much more fuel added. They typically run at about 11.5:1 AFR versus 13.5 AFR that a N/A motor makes max power at.

Then you must also think you can feed a fat boy a single french fry and he'll be satified and full.

To me its a simple "supply and demand" calculation.
The bigger the boy, the more fries he needs to be full and satified.

I had a 632 ,and a A1000 pump wouldn't feed it,it made 900hp.pumps should decided on engine size and hp level.

Weldon pums are used extreme offshore and endurance aplications.If you want the best i believe its weldon.

never bad
 

I have never heard a bad thing about Aeromotive! I guess if you dont like red it could be a problem... Just get out the oven cleaner!

I've also had good luck with Aeromotive, plus they're not noisy.

Oven cleaner, good tip! :thumbsup:

Jody

the only bad thing about the weldon. is you here the pump coming before you see the car.

Thanks for all your input, it was very helpful!

Shawn

I have the BG Enduro(can't remember which one is non efi)...I wouldn't get it again. The first one didn't work so I sent it back and the second works but is very noisy. Unfortunately, in my case the gas tank was made with the mounting brackets(and cover) for this pump so changing it out is a little more complicated.