Posted by The tractor vet on February 18, 2013 at 16:56:32 from (75.19.115.148):
In Reply to: D Slater-LPG head posted by CNKS on February 18, 2013 at 16:35:36:
With a 197 PSi compression your darn tooten and even with a 22 degree plate look at the problems we have with a 706 and fresh we are only talking around 165 to 170 on cranking pressure and 18 degrees. And even the 93 octane may not be enough . as for hearing the PING on a tractor engine when ya hear it HUSTON YOU HAVE A PROBLEM . Now i have never run a compression test on Vernon's S/MTA as it has the high alt. 450 pistons in it with a 450 gas head and a 450 cam and manifold i can however tell ya that she will make five to six more ponys then the 706 will on the same dyno and hold it well . Like all our gasser they are fed 93 and as long as the fuel supplyer brings us the 93 we have not problems . BUT let them mess up and i am replacing pistons . Would i have this problem with a FORGED piston ????? don't know as all ya can get is CAST pistons and they will not take the heat.
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 - Trenching With a Plow - by Staff. Introduction: This interesting information came from one of the discussion forums here at YT. We thought we should place it up front so it could be read by anyone interested in putting old iron to work. [Editor] I tried something new today, and it worked so well I thought I should post it - in case it might help someone else. I'm running 100 yards of 4" drain pipe from the gutter downspouts of our house to a pond down the hill. This should hel
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
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.
