Fuel Pump Upgrade! Dual Walbro 400s

Reply Subscribe

Thread Tools

Search this Thread

Oct 29, 2015 | 05:29 PM

#51

Cammed4ever

On The Tree

Joined: Oct 2009

Posts: 163

Likes: 0

At what psi does hobbs switch sends the signal to the second fuel pump to turn on?

Oct 29, 2015 | 06:54 PM

#52

Atomic

Thread Starter

I have a gauge for that

iTrader: (42)

Joined: Jan 2006

Posts: 16,282

Likes: 438

From: Huntsville, AL

I dont use a hobbs switch, I have my boost controller turn on the second pump at 1.5psi. I can adjust it to whatever I want based on boost and/or rpm.

Oct 29, 2015 | 07:38 PM

#53

Cammed4ever

On The Tree

Joined: Oct 2009

Posts: 163

Likes: 0

Cool, what boost controller are you using??
I have eboost2 but i dont know if it does it too

Oct 29, 2015 | 08:08 PM

#54

Atomic

Thread Starter

I have a gauge for that

iTrader: (42)

Joined: Jan 2006

Posts: 16,282

Likes: 438

From: Huntsville, AL

Im sure it does, I have the striped down version the eboost street. Its just an analog output.

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

1986 Turbo K5 16K

5.3Okasai

Trucks and SUV Classifieds

Mar 9, 2022 01:07 PM

FS: Duramax swapped RCSB 1500 4x4

thunder550

Trucks and SUV Classifieds

Oct 8, 2015 04:53 PM

Upgrading fuel system questions

MS3Z

FUEL SYSTEMS

Jul 30, 2015 06:17 PM

200 shot advice needed?

USMCvet0311

NITROUS OXIDE

Jul 29, 2015 01:28 PM

Need help - Stumble at first cold start, dealer can't find anything wrong

Mossyoakglock

GMT 900 Trucks General Discussion

Jul 17, 2015 08:30 AM