The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain > LSx Swaps

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 01-08-2019, 05:58 PM   #1
Chevymann66
Registered User
 
Chevymann66's Avatar
 
Join Date: Mar 2012
Location: Eastern NC
Posts: 19
84 C10 Duel Tank LS?

Is there anyway to run duel tanks with an LS swap? Was thinking of running a external fuel pump after the fuel tank selector valve & running the supply/return line to the valve. I would use AN fittings to the rails, but the valve is plastic & could only use rubber lines. Would this work?

https://www.summitracing.com/parts/fif-40005




I have an 1984 C10 with duel 16 gallon tanks & with 3 port sending unit.
Donor truck is an 2000 5.3 Silverado.
__________________
---1964 C-10 SBW -Short Bed-
---1966 C-10--350 V8-4 Spd-BBW-Short Bed- SOLD!
---1964 C-10 :283 V8 -BBW Long Bed
Chevymann66 is offline   Reply With Quote
Old 01-08-2019, 06:10 PM   #2
mongocanfly
Post Whore

 
mongocanfly's Avatar
 
Join Date: May 2015
Location: Alabama
Posts: 14,671
Re: 84 C10 Duel Tank LS?

I know it's been done
I didnt research the pump you have listed but you'll need 55-60 or so lbs of fuel pressure
The suction side is low pressure...I used fuel hose and clamps
If the return is unrestricted it can be low pressure...not sure how it would work through the sell tor valve
__________________
Mongo...aka Greg

RIP Dad
RIP Jesse

1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598
Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334
Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563
2023 Chevy Z71..daily driver

Last edited by mongocanfly; 01-08-2019 at 06:15 PM.
mongocanfly is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 11:33 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com