Welcome! Please use the navigational links to explore our website.
PartsASAP LogoCompany Logo Auction Link (800) 853-2651

Shop Now

   Allis Chalmers Case Farmall IH Ford 8N,9N,2N Ford
   Ferguson John Deere Massey Ferguson Minn. Moline Oliver

Case Tractors Discussion Forum
:

Gas vs. LP

Welcome Guest, Log in or Register
Author 
keith jones

02-27-2007 07:28:58




Report to Moderator

Is there any difference in the intake port size or valve size from a gas head to a LP head? Are there any other heads that are interchangable with a DC that have larger ports and valves?




[Log in to Reply]   [No Email]
dboll

02-27-2007 10:55:19




Report to Moderator
 Re: Gas vs. LP in reply to keith jones, 02-27-2007 07:28:58  
ex. valves on a 6128A (lp) are smaller than the intakes, 4570,5576, 5505 ect. in/ex are the same dia. and are about the same as the intakes in a lp head. ports are similar. You need to cc the chambers and figure comp. ratio with engine displ. I need 110 octane gas to run 331ci with a shaved 6128. this need s to be figured out before, a 5505 or 5576 should be adequate depending on intended displacement and comp. ratio, I like 10 or 11to1, engine parts will last longer at 9 or 9.5 to 1

[Log in to Reply]  [No Email]
[Options]  [Printer Friendly]  [Posting Help]  [Return to Forum]   [Log in to Reply]

Hop to:


TRACTOR PARTS TRACTOR MANUALS
We sell tractor parts!  We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]

Home  |  Forums


Copyright © 1997-2023 Yesterday's Tractor Co.

All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy

TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.

Yesterday's Tractors - Antique Tractor Headquarters

Website Accessibility Policy