5LEEPERISAH23I

iTrader: (23)

title says all...

EmeryatSTM

iTrader: (79)

All depends on the fuel you are using. On e-85 we have made about 450 whp with a single pump on our mustang dyno. 93 oct. we have seen about 530 whp.


-Em

sparky

iTrader: (1)

Correct. Good advice.
Meth plus pump gas would be different as well. This would require even less fuel than straight pump gas. So you could stretch a pump's fuel delivery even higher.

pflores210

iTrader: (9)

Thanks I was about to research this as well

milford

iTrader: (18)

if your not sure whether or not your single will be enough for your setup...upgrade lol.

sparky

iTrader: (1)

You can "stretch" a single Wally out a bit more by "hotwiring" it with heavier gauge wire and/or running a KB boost-a-pump. Also, there are some higher volume single pump alternatives to the 255 lph Walbro coming out onto the market. Such as the new DW single pump and I think there is an upcoming BR high-volume single pump as well both of which flow significantly more fuel than a single Wally. These new high flow singles should bridge the gap between the 255 Walbro and a double pumper setup.

David Buschur

iTrader: (53)

I agree with Emery, 520 is about the max on gasoline on our dyno, 570'ish on a Dynojet.

pwdrtoastman

iTrader: (3)

at 488whp (e85) on a mustang dyno

xRoguex

iTrader: (15)

I did 481 md with 93 and i was at 90% duty cycle on id1000's

RockmanX

iTrader: (78)

if your plan is to make big power over 550whp then you need a double pumper. if your shooting for less then spend money elsewhere or as sparky stated meth does make a difference as well but i dont recommend that stuff

Ted B

iTrader: (6)

Enough said. Anything more than that just drops rail pressure, and there is nothing good about that.

And if we're talking about E85, it's wise to start looking at a double pumper with anything larger than a stock turbo.

5LEEPERISAH23I

iTrader: (23)

i am going to be using Meth also.. Im shooting for 550whp so im good!

5LEEPERISAH23I

iTrader: (23)

thanks dave! ordered a 2.1 from you guys and putting in meth bec in PA E85 is very limited, and the evo being the DD i think METH would work better for me.. Really didnt wanna spend the money one ur double pumper system

sparky

iTrader: (1)

Is the head on your car ported? I think that with your build and Meth and the Black with a kill mode tune you'll be easily over 570 WHP and you're gonna need a double pumper. But there are heavy hitters on this thread who'll be better able to tell you for sure.

RockmanX

iTrader: (78)

double pumper yes please