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 > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 02-16-2007, 08:29 PM   #5
Kurt L
Senior Member
 
Kurt L's Avatar
 
Join Date: May 2003
Location: ne florida
Posts: 2,665
Re: 20 50 synthetic oil

i run 20/50 with a quart of lucas in my 90[4.3].it gives good pressure and seems to work fine in my truck.but then again mine has 317,000 on the clock.but i've also replaced the pump and sending unit.i bought a 70 with a rod knocking in it,put in 3 quarts of 20/50 two quarts of lucas and it shut up.drove it like that for quite a few yrs.i don't see nothing wrong with running 20/50 in your engine.
Kurt L is offline   Reply With Quote
 

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 06:12 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.
Copyright 1997-2025 67-72chevytrucks.com