Posted by MarkB_MI on February 11, 2014 at 02:45:55 from (75.198.62.60):
In Reply to: Aviation Gas posted by Patrick Klise on February 10, 2014 at 18:44:30:
The reason for using avgas has nothing to do with lead content or high octane. Modern small engines need neither. The main advantage of avgas is its long-term stability. Avgas has a maximum Reid Vapor Pressure of 7 psi, primarily to prevent vapor lock. Historically, mogas had a much higher vapor pressure, but typical summer grade gasoline sold today has a relatively low RVP. In some areas, summer grade gas is limited to 7 psi RVP, same as avgas. In California, RVP is limited to 7 psi year-round.
A lot of companies are working on replacements for Avgas, but the real problem isn't replacing the lead so much as is the small market for aviation gasoline. There's not a big incentive for companies to come up with a replacement for a product that's not a major part of their bottom lines.
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 ]
Today's Featured Article - Identifying Tractor Noises - by Curtis Von Fange. Listening To Your Tractor : Part 3 - In this series we are continuing to learn the fine art of listening to our tractor in hopes of keeping it running longer. One particularly important facet is to hear and identify the particular noises that our
... [Read Article]
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.
