Posted by David G on May 26, 2014 at 16:48:59 from (205.215.206.18):
I worked on the garden and other things most of the day, but got about an hour in on the MH44 tuning.
The fuel tables are a two dimensional array with RPM on the x axis and load % on the Y axis. It was idling good but stumbling real bad under load. I opened up the top end quite a bit and it runs a lot better.
I added a push button hooked to the injector, so give it a quick squirt when starting cold. There is a table that enriches the mixture while it is warming up.
I am really missing having a dyno, and am at the point of having someone ride with me and look at the readings while I use it. The tractor runs best at 12.8 AFR, 14.7 is ideal, and it starts missing if I bring it up. I am thinking about turning autotune on with a setting of 12.8, and see how it runs.
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 - Box Plow Blues - by Tom Schwarz. One of the first implements most tractor owners obtain is the box plow. For very little money, this piece of equipment promises to plow and flatten any hill or vale on your ranch road or farm. At least that's what I thought! As simple as a box plow appears, it can be rather challenging to make work correctly. In our sandy soils of Florida, traction is king. You can never have wide enough tires or heavy enough weights to get all the traction you want … unless you own a monster tractor. U
... [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.
