boosta pump

Reply Subscribe

Thread Tools

Search this Thread

Sep 28, 2010 | 09:18 PM

cjg454ss

Thread Starter

Banned

iTrader: (27)

Joined: Jan 2006

Posts: 1,205

Likes: 0

boosta pump

i have a question on them. how much more fuel do they add? is 50% actually real or just marketing bs.? what has used one

Sep 29, 2010 | 11:09 AM

Nasty N8

FormerVendor

iTrader: (33)

Joined: Feb 2002

Posts: 5,052

Likes: 0

From: Lake in the Hills, IL

Roughly 35-50whp boost not much

Sep 29, 2010 | 03:59 PM

cjg454ss

Thread Starter

Banned

iTrader: (27)

Joined: Jan 2006

Posts: 1,205

Likes: 0

Quote:

Originally Posted by Nasty N8

Roughly 35-50whp boost not much

damn thats not much at all, what would you recommend. im out of fuel with the 4303 at 800rwhp and 12psi of boost. im wish i had my twin meth kit back.

Sep 29, 2010 | 09:01 PM

cjg454ss

Thread Starter

Banned

iTrader: (27)

Joined: Jan 2006

Posts: 1,205

Likes: 0

so a kenne bell 20volt boosta pump on a 4303 magnafuel wont add much?

Sep 29, 2010 | 10:12 PM

Lonnies Performance

LS1TECH Sponsor

iTrader: (16)

Joined: Feb 2007

Posts: 2,662

Likes: 2

From: Pittsburgh, PA

You have no business using a boost-a-pump on a large Magnafuel pump.

Most people use these on stock type pumps for a little boost in flow.
If you need more than a 4303, you need to reconsider your design.

Bandaid fixes have no place in a serious performance build. Risking a $10,000 engine to save money on the correct fuel system makes little sense.

It costs much more to build it twice, than doing it correctly the first time.

Sep 30, 2010 | 06:41 AM

cjg454ss

Thread Starter

Banned

iTrader: (27)

Joined: Jan 2006

Posts: 1,205

Likes: 0

what else is out there bigger than a 4303?

Sep 30, 2010 | 11:13 AM

Nasty N8

FormerVendor

iTrader: (33)

Joined: Feb 2002

Posts: 5,052

Likes: 0

From: Lake in the Hills, IL

Something is not right a MagnaFuel 4303 will make far more than that even on E85. Seen cars go bottom 8's on one with no sign of letting up. Give us some more info on your setup...or give me a call I will be happy to help figure out what is wrong.

Trending Topics

FI Tech engine management system.......anyone use it?

37

559
Starting issues

20

526
60-130 Dragy runs?

33

769
Stuffed my 12.5â€ rims and 335 tires on the back of my WS6.

9

232
Epic SRK B/S thread of 2019

12.7k

560.6k

Oct 29, 2010 | 01:41 PM

cjg454ss

Thread Starter

Banned

iTrader: (27)

Joined: Jan 2006

Posts: 1,205

Likes: 0

Quote:

Originally Posted by Nasty N8

ok, everything is double checked. pump on e85 is out of steam at 15psi. pressure stays solid at 60lbs under boost. 14.1V from the car on a run. 11.2 a/f on the gasoline scale. Im still looking at a boostapump or alky kit to add more fuel. or even twin 4303. whats recommended. Car makes 1000rwhp, but with the old alky kit but without the alky it runs out in the low 900rwhp range. im trying to get to 20-25psi but anything over 15 it drops.

LS1 Tech Stories

The Best V8 Stories One Small Block at Time

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Verdad Gallardo

6 Common C5 Corvette Failures and What's Involved In Repairing Them

Pouria Savadkouei

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Verdad Gallardo

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Pouria Savadkouei

Top 10 Most Powerful Chevy Trucks Ever Made!

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Verdad Gallardo

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Verdad Gallardo

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Verdad Gallardo

10 Camaros You Should Never Buy

10 LS Engine Myths That Refuse to Die

Verdad Gallardo

Dec 21, 2010 | 05:52 PM

Monte4ever

TECH Fanatic

iTrader: (2)

Joined: Aug 2008

Posts: 1,160

Likes: 4

From: MI

What size lines are you running to and from the pump? For up to 1000hp they recommend -10 from the tank/fuel cell to the pump and- 8 from pump to regulator and back to the tank.

Reply Subscribe