twin inline pumps wireing help needed

Reply Subscribe

Thread Tools

Search this Thread

Aug 31, 2006 | 11:00 PM

SINISTER

Thread Starter

TECH Enthusiast

iTrader: (16)

Joined: Jun 2003

Posts: 659

Likes: 0

twin inline pumps wireing help needed

running twin inline pumps and would like the second pump to kick on at about 5psi of boost.. i have hobbs switch have pumps

thi sis on a sumped 98 tank

anyone got a step by step..need a lil love

thanks much appreciated..

Sep 3, 2006 | 10:45 PM

SINISTER

Thread Starter

TECH Enthusiast

iTrader: (16)

Joined: Jun 2003

Posts: 659

Likes: 0

Quote:

Originally Posted by SINISTER

buler buler buler..

come on i know some of you guys know how to go about doing this..

Sep 4, 2006 | 06:33 AM

Slowhawk

LS1Tech Sponsor

iTrader: (12)

Joined: Nov 2001

Posts: 14,865

Likes: 6

From: Bridgewater,Ma

Pretty simple.

use the stock fuel pump feed to feed the control on the relay or Relay's.Have the relay's feed both pumps.Ground the main pump relay,the second (boost)pump,have the ground go to the hobbs switch-then the other side of the hobbs goes to ground.

Make sure you use 2 seperate feeds to fedd the relays.

Also make sure you have a one way check valve at your second pump.

Reply Subscribe

Thread Tools

Search this Thread

Show Printable Version

Email this Page

Reply Share

First
Prev
1 / 1
Next
Last