Posted by David G on September 25, 2019 at 18:56:36 from (72.44.236.28):
I bought a stealth module for my Diesel.
It hooks between the MAP and the fuel pressure sensors and the ECM, but does not download anything to the ECM. My initial impressions are pretty good in regards to performance. I am seeing a pretty good reduction in turbo lag and not seeing any abnormal regenerations. I tried the Banks download earlier this year and it did a lot of regenerations, so I unloaded it. The partial throttle response really made the Diesel feel much more like a gasser. The "indicated" economy is about one MPG better, but am going to put a tank through it tomorrow to check fuel against mileage.
I "thought" it sent fake fuel pressure numbers to the ECM so it would bring the fuel on sooner, but now I think it is also fooling the MAP so it keeps the turbo loaded a little more when off throttle. It is hard for me to really tell because of it faking these sensors, so anything I see on the dash is what the Stealth wants the ECM to read. I would have to independently read the real MAP and fuel pressure sensors and compare against ECM values to really know, but it seem to work so why bother.
I will post once I get some real fuel economy numbers.
Upload one or more videos to your post. Photo and video filesizes should be less than 5MB. Formats allowed are gif, jpg, png, ogg, mp4, mov, and avi. Be sure to use filenames without spaces or special characters, and filetypes of 3 digits lower case.
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 - A Lifetime of Farm Machinery - by Joe Michaels. I am a mechanical engineer by profession, specializing in powerplant work. I worked as a machinist and engine erector, with time spent overseas. I have always had a love for machinery, and an appreciation for farming and farm machinery. I was born and raised in Brooklyn, New York. Not a place one would associate with farms or farm machinery. I credit my parents for instilling a lot of good values, a respect for learning, a knowledge of various skills and a little knowledge of farming in me, amo
... [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.
