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 09-29-2011, 04:25 PM   #1
nacho55
Registered User
 
Join Date: Oct 2010
Location: El Mirage AZ
Posts: 169
ls1 oil priming

Just thinking the other day that my 5.3 motor has been sitting in my project for almost 2 years and will probably be sitting a few more months before I fire it, so I was wondering if there was anyway to prime the oiling system before starting it again.

Last edited by nacho55; 09-29-2011 at 04:31 PM.
nacho55 is offline   Reply With Quote
Old 09-29-2011, 08:51 PM   #2
pat565
Registered User
 
Join Date: Jun 2011
Location: Wembley, Ab
Posts: 53
Re: ls1 oil priming

I have seen an article about this. Maybe in Hotrod?
Someone used a pail, electric drill running a SBC oil pump with a hose tied into a fitting into the block (I think)
Maybe try a search on google
pat565 is offline   Reply With Quote
Old 09-30-2011, 10:56 PM   #3
dwcsr
Hollister Road Co.
 
dwcsr's Avatar
 
Join Date: Apr 2005
Location: Houston
Posts: 6,131
Re: ls1 oil priming

GM uses something similar to the mityvac setup
http://www.mityvac.com/pages/products_fee.asp
dwcsr is offline   Reply With Quote
Old 09-30-2011, 11:28 PM   #4
67C10BUB
Registered User
 
67C10BUB's Avatar
 
Join Date: Aug 2010
Location: Alta Loma, CA
Posts: 610
Re: ls1 oil priming

I just poured some Marvel Mystery in each cylinder and turned the crank by hand. Mine started up fine and has run great ever since.
__________________
67 5.3L Build
67C10BUB is offline   Reply With Quote
Old 10-01-2011, 04:03 PM   #5
BR3W CITY
meowMEOWmeowMEOW
 
BR3W CITY's Avatar
 
Join Date: Sep 2009
Location: MKE WI
Posts: 7,128
Re: ls1 oil priming

a little wd40 in each cylinder, crank with the plugs out (no compression) to get a little prime, and you should be good to go. My engine sat for a while at the wrecker, then again on my engine stand for nearly 5-6 months. Fired up with one little *puff* to get the wd burned out...right on the first try.

I did check to make sure that there was no rust in the cylinders BEFORE all this, but the wd helped keep things easy.
__________________
'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING

MY BUILD THE H8RDCPTR //\\ MY YOUTUBE CHANNEL REV J HD
BR3W CITY is offline   Reply With Quote
Reply

Bookmarks


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 12:58 AM.


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